CV

Education

• Ph.D in Version Control Theory, GitHub University, 2018 (expected)
• M.S. in Jekyll, GitHub University, 2014
• B.S. in GitHub, GitHub University, 2012

Work experience

• Spring 2024: Academic Pages Collaborator
  • GitHub University
  • Duties includes: Updates and improvements to template
  • Supervisor: The Users
• Fall 2015: Research Assistant
  • GitHub University
  • Duties included: Merging pull requests
  • Supervisor: Professor Hub
• Summer 2015: Research Assistant
  • GitHub University
  • Duties included: Tagging issues
  • Supervisor: Professor Git

Skills

• Skill 1
• Skill 2
  • Sub-skill 2.1
  • Sub-skill 2.2
  • Sub-skill 2.3
• Skill 3

Publications

Updating the PATH framework with FRB host galaxy models

James, C. W., Loudas, N., Woodland, M., et al. (2026). "Updating the PATH framework with FRB host galaxy models." arXiv e-prints, arXiv:2606.10538.

A Decade to Map the Diffuse Universe: FRB-QSO Pairs with HST/COS Spectroscopy

Werk, J., McQuinn, M., Prochaska, J. X., et al. (2026). "A Decade to Map the Diffuse Universe: FRB-QSO Pairs with HST/COS Spectroscopy." arXiv e-prints, arXiv:2606.05310.

Sparks: The Magellan/FIRE Survey from Starburst to Post-starburst

Baron, D., Setton, D. J., Ma, Y., et al. (2026). "Sparks: The Magellan/FIRE Survey from Starburst to Post-starburst." The Astrophysical Journal, 1004, 82.

The Qz5 Survey. II. Metallicity Evolution of Damped Lyα Systems Out to z ~ 5

Wisz, M. E., Rafelski, M., Oyarz\'un, G. A., et al. (2026). "The Qz5 Survey. II. Metallicity Evolution of Damped Lyα Systems Out to z ~ 5." The Astrophysical Journal, 1003, 222.

Unveiling Hidden Lyman Alpha Emitters in the DESI DR1 Data

Chan, J. K., Lan, T. W., Prochaska, J. X., et al. (2026). "Unveiling Hidden Lyman Alpha Emitters in the DESI DR1 Data." arXiv e-prints, arXiv:2605.12503.

Constraining Gas Mass Fractions in Galaxy Groups and Clusters with the First CHIME/FRB Outrigger

Lanman, A. E., Simha, S., Masui, K. W., et al. (2026). "Constraining Gas Mass Fractions in Galaxy Groups and Clusters with the First CHIME/FRB Outrigger." The Astrophysical Journal, 1003, 5.

Sparks. II. Panchromatic Spectral Energy Distribution Modeling and Galaxy Physical Properties across the Starburst to Post-starburst Sequence

Baron, D., Setton, D. J., Ma, Y., et al. (2026). "Sparks. II. Panchromatic Spectral Energy Distribution Modeling and Galaxy Physical Properties across the Starburst to Post-starburst Sequence." The Astrophysical Journal, 1002, 174.

High-resolution Giant Metrewave Radio Telescope H I 21 cm Imaging of the Host Galaxy of FRB 20250316A

Kaur, B., Kanekar, N., & Prochaska, J. X. (2026). "High-resolution Giant Metrewave Radio Telescope H I 21 cm Imaging of the Host Galaxy of FRB 20250316A." The Astrophysical Journal, 1001, 141.

The Low-mass Dwarf Host Galaxy of Nonrepeating FRB 20230708A

Muller, A. R., Gordon, A. C., Ryder, S. D., et al. (2026). "The Low-mass Dwarf Host Galaxy of Nonrepeating FRB 20230708A." The Astrophysical Journal, 1001, 118.

Estimation of intrinsic fast radio burst width and scattering distributions from CRAFT data

James, C. W., Hoffmann, J. L., Prochaska, J. X., et al. (2026). "Estimation of intrinsic fast radio burst width and scattering distributions from CRAFT data." , 43, e038.

Multi-model framework for reconstructing gamma-Ray burst light curves

Kaushal, A., Manchanda, A., Dainotti, M. G., et al. (2026). "Multi-model framework for reconstructing gamma-Ray burst light curves." Journal of High Energy Astrophysics, 51, 100519.

The Second CHIME/FRB Catalog of Fast Radio Bursts

Collaboration, C., Abbott, T., Andersen, B. C., et al. (2026). "The Second CHIME/FRB Catalog of Fast Radio Bursts." The Astrophysical Journal Supplement Series, 283, 34.

The Keck/DEIMOS Stellar Archive. I. Uniform Velocities and Metallicities for 78 Milky Way Dwarf Galaxies and Globular Clusters

Geha, M., Pelliccia, D., Prochaska, J. X., et al. (2026). "The Keck/DEIMOS Stellar Archive. I. Uniform Velocities and Metallicities for 78 Milky Way Dwarf Galaxies and Globular Clusters." The Astrophysical Journal, 999, 140.

Constraining the mass of the M31 ionized baryon Halo using CHIME/FRB Catalog 2

Kahinga, L. A., Prochaska, J. X., Simha, S., et al. (2026). "Constraining the mass of the M31 ionized baryon Halo using CHIME/FRB Catalog 2." arXiv e-prints, arXiv:2602.23749.

Featureless stars: flux calibration for extremely large telescopes

Cooke, R. J., Suzuki, N., & Prochaska, J. X. (2026). "Featureless stars: flux calibration for extremely large telescopes." Monthly Notices of the Royal Astronomical Society, 546, staf2246.

Localization and host galaxy identification of new fast radio bursts with MeerKAT

Pastor-Marazuela, I., Gordon, A. C., Stappers, B., et al. (2026). "Localization and host galaxy identification of new fast radio bursts with MeerKAT." Monthly Notices of the Royal Astronomical Society, 545, staf2144.

HST Confirms Sub-5 kpc Dual Quasar Pairs at Cosmic Noon

Wang, Q., Ding, X., Silverman, J., et al. (2026). "HST Confirms Sub-5 kpc Dual Quasar Pairs at Cosmic Noon." The Astrophysical Journal, 997, 269.

Project AMIGA: The Inner Circumgalactic Medium of Andromeda from Thick Disk to Halo

Lehner, N., Howk, J. C., Collins, L., et al. (2026). "Project AMIGA: The Inner Circumgalactic Medium of Andromeda from Thick Disk to Halo." The Astrophysical Journal, 997, 183.

How Is the Galactic Weather?: Tracing the Baryon Cycle and Gas Flows in the Milky Way’s Inner Atmosphere

Choi, B. E., Werk, J., Tchernyshyov, K., et al. (2026). "How Is the Galactic Weather?: Tracing the Baryon Cycle and Gas Flows in the Milky Way's Inner Atmosphere." American Astronomical Society Meeting Abstracts, 247, 456.04D.

O VI Absorption Reveals Warm-Hot CGM Evolution around Massive Starburst and Post-Starburst Galaxies

Flores, D., Bordoloi, R., Burchett, J., et al. (2026). "O VI Absorption Reveals Warm-Hot CGM Evolution around Massive Starburst and Post-Starburst Galaxies." American Astronomical Society Meeting Abstracts, 247, 238.01.

Redshift Classification of Optical Gamma-Ray Bursts using Supervised Learning

Sarkar, M., Dainotti, M. G., Khatiya, N. S., et al. (2025). "Redshift Classification of Optical Gamma-Ray Bursts using Supervised Learning." arXiv e-prints, arXiv:2512.13038.

Tracing the Cosmic Evolution of the Cool Circumgalactic Medium of Luminous Red Galaxies with DESI Year 1 Data

Chang, Y. L., Lan, T. W., Prochaska, J. X., et al. (2025). "Tracing the Cosmic Evolution of the Cool Circumgalactic Medium of Luminous Red Galaxies with DESI Year 1 Data." arXiv e-prints, arXiv:2512.03845.

Gamma-Ray Burst Light-curve Reconstruction: A Comparative Machine and Deep Learning Analysis

Manchanda, A., Kaushal, A., Dainotti, M. G., et al. (2025). "Gamma-Ray Burst Light-curve Reconstruction: A Comparative Machine and Deep Learning Analysis." The Astrophysical Journal Supplement Series, 281, 35.

The Multi-Phase Circumgalactic Medium of DESI Emission-Line Galaxies at z-0.5ex1.5

Lan, T. W., Prochaska, J. X., Aguilar, J., et al. (2025). "The Multi-Phase Circumgalactic Medium of DESI Emission-Line Galaxies at z-0.5ex1.5." arXiv e-prints, arXiv:2511.03195.

Intergalactic medium tomography with the Sunburst Arc

Berg, M. A., Chisholm, J., Prochaska, J. X., et al. (2025). "Intergalactic medium tomography with the Sunburst Arc." Monthly Notices of the Royal Astronomical Society, 544, 1085-1102.

A Comprehensive Characterization of Galaxy-cool CGM Connections at z < 0.4 with DESI Year 1 Data

Ng, Y. V., Lan, T. W., Prochaska, J. X., et al. (2025). "A Comprehensive Characterization of Galaxy-cool CGM Connections at z < 0.4 with DESI Year 1 Data." The Astrophysical Journal, 993, 92.

Evidence for a Hot Galactic Halo around the Andromeda Galaxy Using Fast Radio Bursts along Two Sightlines

Anna-Thomas, R., Law, C. J., Koch, E. W., et al. (2025). "Evidence for a Hot Galactic Halo around the Andromeda Galaxy Using Fast Radio Bursts along Two Sightlines." The Astrophysical Journal, 993, 221.

Investigating the Sightline of a Highly Scattered Fast Radio Burst through a Cosmic Sheet Structure in the Local Universe

Shin, K., Leung, C., Simha, S., et al. (2025). "Investigating the Sightline of a Highly Scattered Fast Radio Burst through a Cosmic Sheet Structure in the Local Universe." The Astrophysical Journal, 993, 208.

Mapping the Spatial Distribution of Fast Radio Bursts within their Host Galaxies

Gordon, A. C., Fong, W. F., Deller, A. T., et al. (2025). "Mapping the Spatial Distribution of Fast Radio Bursts within their Host Galaxies." The Astrophysical Journal, 993, 119.

Extremes of Dissolved Oxygen in the California Current System

Prochaska, J. X., & Rudnick, D. L. (2025). "Extremes of Dissolved Oxygen in the California Current System." Journal of Physical Oceanography, 55, 1789-1809.

On the challenges of retrieving phytoplankton properties from remote-sensing observations

Prochaska, J. X., & Frouin, R. J. (2025). "On the challenges of retrieving phytoplankton properties from remote-sensing observations." Biogeosciences, 22, 4705-4728.

A Catalog of Local Universe Fast Radio Bursts from CHIME/FRB and the KKO

Collaboration, C., Amiri, M., Amouyal, D., et al. (2025). "A Catalog of Local Universe Fast Radio Bursts from CHIME/FRB and the KKO." The Astrophysical Journal Supplement Series, 280, 6.

Stellar Mass─Dispersion Measure Correlations Constrain Baryonic Feedback in Fast Radio Burst Host Galaxies

Leung, C., Simha, S., Medlock, I., et al. (2025). "Stellar Mass─Dispersion Measure Correlations Constrain Baryonic Feedback in Fast Radio Burst Host Galaxies." The Astrophysical Journal Letters, 991, L25.

Circumgalactic Medium Cloud Sizes from Refractive Fast Radio Burst Scattering

Mas-Ribas, L., McQuinn, M., & Prochaska, J. X. (2025). "Circumgalactic Medium Cloud Sizes from Refractive Fast Radio Burst Scattering." The Astrophysical Journal, 990, 179.

A fast radio burst from the first 3 billion years of the Universe

Caleb, M., Nanayakkara, T., Stappers, B., et al. (2025). "A fast radio burst from the first 3 billion years of the Universe." arXiv e-prints, arXiv:2508.01648.

On the fundamental additive modes of ocean color absorption

Prochaska, J. X., & Gray, P. (2025). "On the fundamental additive modes of ocean color absorption." Limnology and Oceanography, 70, 2267-2283.

FRB 20250316A: A Brilliant and Nearby One-off Fast Radio Burst Localized to 13 pc Precision

Collaboration, C., Abbott, T. C., Amouyal, D., et al. (2025). "FRB 20250316A: A Brilliant and Nearby One-off Fast Radio Burst Localized to 13 pc Precision." The Astrophysical Journal Letters, 989, L48.

Measurement of the Dispersion-Galaxy Cross-Power Spectrum with the Second CHIME/FRB Catalog

Wang, H., Masui, K., Andrew, S., et al. (2025). "Measurement of the Dispersion-Galaxy Cross-Power Spectrum with the Second CHIME/FRB Catalog." arXiv e-prints, arXiv:2506.08932.

Cosmic Himalayas: The Highest Quasar Density Peak Identified in a 10,000 deg$^2$ Sky with Spatial Discrepancies between Galaxies, Quasars, and IGM H I

Liang, Y., Ouchi, M., Sun, D., et al. (2025). "Cosmic Himalayas: The Highest Quasar Density Peak Identified in a 10,000 deg$^2$ Sky with Spatial Discrepancies between Galaxies, Quasars, and IGM H I." The Astrophysical Journal, 986, 60.

A positive correlation between broad H I Lyα absorptions and local overdensities of galaxies

Pessa, I., Tejos, N., Martinez-Acosta, K., et al. (2025). "A positive correlation between broad H I Lyα absorptions and local overdensities of galaxies." Astronomy & Astrophysics, 698, A116.

Modelling the cosmic dispersion measure in the D < 120 Mpc Local Universe

Huang, Y., Lee, K. G., Libeskind, N. I., et al. (2025). "Modelling the cosmic dispersion measure in the D < 120 Mpc Local Universe." Monthly Notices of the Royal Astronomical Society, 538, 2785-2799.

FRB Line-of-sight Ionization Measurement from Lightcone AAOmega Mapping Survey: The First Data Release

Huang, Y., Simha, S., Khrykin, I. S., et al. (2025). "FRB Line-of-sight Ionization Measurement from Lightcone AAOmega Mapping Survey: The First Data Release." The Astrophysical Journal Supplement Series, 277, 64.

A [C II] 158 μm Survey of Damped Lyα Absorber Galaxies at z ~ 4: Observations of Dense and Metal-enriched Neutral Gas within the Circumgalactic Medium of Star-forming Galaxies

Neeleman, M., Kanekar, N., Prochaska, J. X., et al. (2025). "A [C II] 158 μm Survey of Damped Lyα Absorber Galaxies at z ~ 4: Observations of Dense and Metal-enriched Neutral Gas within the Circumgalactic Medium of Star-forming Galaxies." The Astrophysical Journal, 983, 26.

The Qz5 Survey. I. How the H I Mass Density of the Universe Evolves with Cosmic Time

Oyarz\'un, G. A., Rafelski, M., Christensen, L., et al. (2025). "The Qz5 Survey. I. How the H I Mass Density of the Universe Evolves with Cosmic Time." The Astrophysical Journal, 983, 10.

Empirical estimation of host galaxy dispersion measure toward well-localized fast radio bursts

Bernales-Cortes, L., Tejos, N., Prochaska, J. X., et al. (2025). "Empirical estimation of host galaxy dispersion measure toward well-localized fast radio bursts." Astronomy & Astrophysics, 696, A81.

Effects of Localization Precision on Identified Fast Radio Burst Host Galaxy Magnitudes

James, C. W., Prochaska, J. X., & Bera, A. (2025). "Effects of Localization Precision on Identified Fast Radio Burst Host Galaxy Magnitudes." Research Notes of the American Astronomical Society, 9, 47.

A Massive H I-absorption-selected Galaxy at z ≍ 2.356

Kaur, B., Kanekar, N., Neeleman, M., et al. (2025). "A Massive H I-absorption-selected Galaxy at z ≍ 2.356." The Astrophysical Journal Letters, 982, L26.

Measuring the Mean Free Path of H I Ionizing Photons at 3.2 ≤ z ≤ 4.6 with DESI Y1 Quasars

Gao, A., Prochaska, J. X., Cai, Z., et al. (2025). "Measuring the Mean Free Path of H I Ionizing Photons at 3.2 ≤ z ≤ 4.6 with DESI Y1 Quasars." The Astrophysical Journal Letters, 981, L27.

FRB 20230708A, a quasi-periodic FRB with unique temporal-polarimetric morphology

Dial, T., Deller, A. T., Uttarkar, P. A., et al. (2025). "FRB 20230708A, a quasi-periodic FRB with unique temporal-polarimetric morphology." Monthly Notices of the Royal Astronomical Society, 536, 3220-3231.

The Massive and Quiescent Elliptical Host Galaxy of the Repeating Fast Radio Burst FRB 20240209A

Eftekhari, T., Dong, Y., Fong, W., et al. (2025). "The Massive and Quiescent Elliptical Host Galaxy of the Repeating Fast Radio Burst FRB 20240209A." The Astrophysical Journal Letters, 979, L22.

A Repeating Fast Radio Burst Source in the Outskirts of a Quiescent Galaxy

Shah, V., Shin, K., Leung, C., et al. (2025). "A Repeating Fast Radio Burst Source in the Outskirts of a Quiescent Galaxy." The Astrophysical Journal Letters, 979, L21.

A pulsar-like polarization angle swing from a nearby fast radio burst

Mckinven, R., Bhardwaj, M., Eftekhari, T., et al. (2025). "A pulsar-like polarization angle swing from a nearby fast radio burst." Nature, 637, 43-47.

What does C IV Reveal About The Ionization State of the CGM in L* Galaxies?

Garza, S., Werk, J., Berg, T., et al. (2025). "What does C IV Reveal About The Ionization State of the CGM in L* Galaxies?." American Astronomical Society Meeting Abstracts \#245, 245, 369.04D.

The Qz5 Survey: Evolution of the cosmic hydrogen mass density and metallicity of damped Lyman-alpha systems out to z-0.5ex5

Rafelski, M., Oyarzun, G., Jorgenson, R., et al. (2025). "The Qz5 Survey: Evolution of the cosmic hydrogen mass density and metallicity of damped Lyman-alpha systems out to z-0.5ex5." American Astronomical Society Meeting Abstracts \#245, 245, 335.05.

MAMMOTH-Subaru. II. Diverse Populations of Circumgalactic Lyα Nebulae at Cosmic Noon

Li, M., Zhang, H., Cai, Z., et al. (2024). "MAMMOTH-Subaru. II. Diverse Populations of Circumgalactic Lyα Nebulae at Cosmic Noon." The Astrophysical Journal Supplement Series, 275, 27.

DESI Emission-line Galaxies: Unveiling the Diversity of [O II] Profiles and Its Links to Star Formation and Morphology

Lan, T. W., Prochaska, J. X., Moustakas, J., et al. (2024). "DESI Emission-line Galaxies: Unveiling the Diversity of [O II] Profiles and Its Links to Star Formation and Morphology." The Astrophysical Journal, 977, 225.

The SUPERCOLD-CGM Survey. II. C I Emission and the Physical Conditions of Cold Gas in Enormous Lyα Nebulae at z ~ 2

Li, J., Emonts, B. H. C., Cai, Z., et al. (2024). "The SUPERCOLD-CGM Survey. II. [C I](1─0) Emission and the Physical Conditions of Cold Gas in Enormous Lyα Nebulae at z ~ 2." The Astrophysical Journal, 977, 198.

Metallicity Mapping of the Ionized Diffuse Gas at the Milky Way Disk─Halo Interface

Choi, B. E., Werk, J. K., Tchernyshyov, K., et al. (2024). "Metallicity Mapping of the Ionized Diffuse Gas at the Milky Way Disk─Halo Interface." The Astrophysical Journal, 976, 222.

Constraining the baryon cycle with Damped Ly-alpha Absorbers

Oyarzun, G., Rafelski, M., Neeleman, M., et al. (2024). "Constraining the baryon cycle with Damped Ly-alpha Absorbers." Resolving the Circumgalactic Medium and its Impact on Galaxy Evolution, 64.

A Survey of H I and O VI Absorption Lines in the Outskirts of $z≲0.3$ Galaxy Clusters

Holguin Luna, P., Burchett, J. N., Nagai, D., et al. (2024). "A Survey of H I and O VI Absorption Lines in the Outskirts of $z≲0.3$ Galaxy Clusters." arXiv e-prints, arXiv:2411.13551.

QSO MUSEUM: II. Search for extended Lyα emission around eight z ~ 3 quasar pairs

Herwig, E., Arrigoni Battaia, F., Gonz\'alez Lobos, J., et al. (2024). "QSO MUSEUM: II. Search for extended Lyα emission around eight z ~ 3 quasar pairs." Astronomy & Astrophysics, 691, A210.

K-Contact Distance for Noisy Nonhomogeneous Spatial Point Data with application to Repeating Fast Radio Burst sources

Cook, A. M., Li, D., Eadie, G. M., et al. (2024). "K-Contact Distance for Noisy Nonhomogeneous Spatial Point Data with application to Repeating Fast Radio Burst sources." arXiv e-prints, arXiv:2410.12146.

Robust Support for Semi-automated Reductions of Keck/NIRSPEC Data Using PypeIt

Carvalho, A. S., Doppmann, G., Westfall, K. B., et al. (2024). "Robust Support for Semi-automated Reductions of Keck/NIRSPEC Data Using PypeIt." Research Notes of the American Astronomical Society, 8, 271.

Probing the Impact of Radio-mode Feedback on the Properties of the Cool Circumgalactic Medium

Chang, Y. L., Lan, T. W., Prochaska, J. X., et al. (2024). "Probing the Impact of Radio-mode Feedback on the Properties of the Cool Circumgalactic Medium." The Astrophysical Journal, 974, 191.

FLIMFLAM DR1: The First Constraints on the Cosmic Baryon Distribution from Eight Fast Radio Burst Sight Lines

Khrykin, I. S., Ata, M., Lee, K. G., et al. (2024). "FLIMFLAM DR1: The First Constraints on the Cosmic Baryon Distribution from Eight Fast Radio Burst Sight Lines." The Astrophysical Journal, 973, 151.

The Environments of Fast Radio Bursts Viewed Using Adaptive Optics

Woodland, M. N., Mannings, A. G., Prochaska, J. X., et al. (2024). "The Environments of Fast Radio Bursts Viewed Using Adaptive Optics." The Astrophysical Journal, 973, 64.

On the Peril of Inferring Phytoplankton Properties from Remote-Sensing Observations

Prochaska, J. X., & Frouin, R. J. (2024). "On the Peril of Inferring Phytoplankton Properties from Remote-Sensing Observations." arXiv e-prints, arXiv:2408.06149.

A study of two FRBs with low polarization fractions localized with the MeerTRAP transient buffer system

Rajwade, K. M., Driessen, L. N., Barr, E. D., et al. (2024). "A study of two FRBs with low polarization fractions localized with the MeerTRAP transient buffer system." Monthly Notices of the Royal Astronomical Society, 532, 3881-3892.

A new measurement of the mean transmitted flux in the Ly α and Ly β forest

Ding, J., Madau, P., & Prochaska, J. X. (2024). "A new measurement of the mean transmitted flux in the Ly α and Ly β forest." Monthly Notices of the Royal Astronomical Society, 532, 2082-2097.

Host Galaxies for Four Nearby CHIME/FRB Sources and the Local Universe FRB Host Galaxy Population

Bhardwaj, M., Michilli, D., Kirichenko, A. Y., et al. (2024). "Host Galaxies for Four Nearby CHIME/FRB Sources and the Local Universe FRB Host Galaxy Population." The Astrophysical Journal Letters, 971, L51.

An HI-absorption-selected Cold Rotating Disk Galaxy at z ≈ 2.193

Kaur, B., Kanekar, N., Neeleman, M., et al. (2024). "An HI-absorption-selected Cold Rotating Disk Galaxy at z ≈ 2.193." The Astrophysical Journal Letters, 971, L33.

The COS-Holes Survey: Connecting Galaxy Black Hole Mass with the State of the CGM

Garza, S. L., Werk, J. K., Oppenheimer, B. D., et al. (2024). "The COS-Holes Survey: Connecting Galaxy Black Hole Mass with the State of the CGM." The Astrophysical Journal, 970, 115.

Mitigating Masked Pixels in a Climate-Critical Ocean Dataset

Agabin, A., Prochaska, J. X., Cornillon, P. C., et al. (2024). "Mitigating Masked Pixels in a Climate-Critical Ocean Dataset." Remote Sensing, 16, 2439.

Not So Windy After All: MUSE Disentangles AGN-driven Winds from Merger-induced Flows in Galaxies along the Starburst Sequence

Baron, D., Netzer, H., Lutz, D., et al. (2024). "Not So Windy After All: MUSE Disentangles AGN-driven Winds from Merger-induced Flows in Galaxies along the Starburst Sequence." The Astrophysical Journal, 968, 23.

Gamma-Ray Bursts as Distance Indicators by a Statistical Learning Approach

Dainotti, M. G., Narendra, A., Pollo, A., et al. (2024). "Gamma-Ray Bursts as Distance Indicators by a Statistical Learning Approach." The Astrophysical Journal Letters, 967, L30.

Measuring the Variance of the Macquart Relation in Redshift─Extragalactic Dispersion Measure Modeling

Baptista, J., Prochaska, J. X., Mannings, A. G., et al. (2024). "Measuring the Variance of the Macquart Relation in Redshift─Extragalactic Dispersion Measure Modeling." The Astrophysical Journal, 965, 57.

Limits on Optical Counterparts to the Repeating Fast Radio Burst 20180916B from High-speed Imaging with Gemini-North/’Alopeke

Kilpatrick, C. D., Tejos, N., Andersen, B. C., et al. (2024). "Limits on Optical Counterparts to the Repeating Fast Radio Burst 20180916B from High-speed Imaging with Gemini-North/'Alopeke." The Astrophysical Journal, 964, 121.

A Fast Radio Burst in a Compact Galaxy Group at z ~ 1

Gordon, A. C., Fong, W. F., Simha, S., et al. (2024). "A Fast Radio Burst in a Compact Galaxy Group at z ~ 1." The Astrophysical Journal Letters, 963, L34.

A pulsar-like swing in the polarisation position angle of a nearby fast radio burst

Mckinven, R., Bhardwaj, M., Eftekhari, T., et al. (2024). "A pulsar-like swing in the polarisation position angle of a nearby fast radio burst." arXiv e-prints, arXiv:2402.09304.

The impact of the FREDDA dedispersion algorithm on H$_0$ estimations with fast radio bursts

Hoffmann, J., James, C. W., Qiu, H., et al. (2024). "The impact of the FREDDA dedispersion algorithm on H$_0$ estimations with fast radio bursts." Monthly Notices of the Royal Astronomical Society, 528, 1583-1595.

H I, FRB, What’s Your z: The First FRB Host Galaxy Redshift from Radio Observations

Glowacki, M., Bera, A., Lee-Waddell, K., et al. (2024). "H I, FRB, What's Your z: The First FRB Host Galaxy Redshift from Radio Observations." The Astrophysical Journal Letters, 962, L13.

A Survey of Lyα Emission around Damped Lyα Absorbers at z ≈ 2 with the Keck Cosmic Web Imager

Oyarz\'un, G. A., Rafelski, M., Kanekar, N., et al. (2024). "A Survey of Lyα Emission around Damped Lyα Absorbers at z ≈ 2 with the Keck Cosmic Web Imager." The Astrophysical Journal, 962, 72.

Enki: Reconstructing Masked Pixels in Sea Surface Temperature with a Large Language Model

Prochaska, J. X., Agabin, A., Cornillon, P., et al. (2024). "Enki: Reconstructing Masked Pixels in Sea Surface Temperature with a Large Language Model." American Geophysical Union, Ocean Sciences Meeting, DO24A-252.

The Environments of Fast Radio Bursts Viewed Using Adaptive Optics

Woodland, M., Mannings, A., Prochaska, J., et al. (2024). "The Environments of Fast Radio Bursts Viewed Using Adaptive Optics." American Astronomical Society Meeting Abstracts \#243, 243, 359.07.

Revealing the Environment of the Most Distant FRB with the Hubble Space Telescope

Gordon, A., Fong, W. F., Kilpatrick, C., et al. (2024). "Revealing the Environment of the Most Distant FRB with the Hubble Space Telescope." American Astronomical Society Meeting Abstracts \#243, 243, 349.07.

FRB20220717A spectral analysis

Muller, A., Jorgenson, R., Prochaska, J., et al. (2024). "FRB20220717A spectral analysis." American Astronomical Society Meeting Abstracts \#243, 243, 306.29.

Probing the Metallicity Content of High Redshift (z > 4.7) DLAs

Fobbs, E., Jorgenson, R., Rafelski, M., et al. (2024). "Probing the Metallicity Content of High Redshift (z > 4.7) DLAs." American Astronomical Society Meeting Abstracts \#243, 243, 209.03.

The Metal Enrichment of Neutral HI Gas over Cosmic Time

Wisz, M., Jorgenson, R., Rafelski, M., et al. (2024). "The Metal Enrichment of Neutral HI Gas over Cosmic Time." American Astronomical Society Meeting Abstracts \#243, 243, 209.02.

LyC Escape and IGM Tomography Using the 600-900A Continuum of the Sunburst Arc

Berg, M., Chisholm, J., Prochaska, J., et al. (2024). "LyC Escape and IGM Tomography Using the 600-900A Continuum of the Sunburst Arc." American Astronomical Society Meeting Abstracts \#243, 243, 130.01.

Machine-learning enhanced photometric analysis of the extremely bright GRB 210822A

Angulo-Valdez, C., Becerra, R. L., Pereyra, M., et al. (2024). "Machine-learning enhanced photometric analysis of the extremely bright GRB 210822A." Monthly Notices of the Royal Astronomical Society, 527, 8140-8150.

Quasar Sightline and Galaxy Evolution (QSAGE) - III. The mass-metallicity and fundamental metallicity relation of z ≈ 2.2 galaxies

Stephenson, H. M. O., Stott, J. P., Cullen, F., et al. (2024). "Quasar Sightline and Galaxy Evolution (QSAGE) - III. The mass-metallicity and fundamental metallicity relation of z ≈ 2.2 galaxies." Monthly Notices of the Royal Astronomical Society, 527, 7891-7904.

Mapping Obscured Star Formation in the Host Galaxy of FRB 20201124A

Dong, Y., Eftekhari, T., Fong, W. F., et al. (2024). "Mapping Obscured Star Formation in the Host Galaxy of FRB 20201124A." The Astrophysical Journal, 961, 44.

An evaluation of the LLC4320 global-ocean simulation based on the submesoscale structure of modeled sea surface temperature fields

Gallmeier, K., Prochaska, J. X., Cornillon, P., et al. (2023). "An evaluation of the LLC4320 global-ocean simulation based on the submesoscale structure of modeled sea surface temperature fields." Geoscientific Model Development, 16, 7143-7170.

Two-screen scattering in CRAFT FRBs

Sammons, M. W., Deller, A. T., Glowacki, M., et al. (2023). "Two-screen scattering in CRAFT FRBs." Monthly Notices of the Royal Astronomical Society, 525, 5653-5668.

An X-Ray Census of Fast Radio Burst Host Galaxies: Constraints on Active Galactic Nuclei and X-Ray Counterparts

Eftekhari, T., Fong, W., Gordon, A. C., et al. (2023). "An X-Ray Census of Fast Radio Burst Host Galaxies: Constraints on Active Galactic Nuclei and X-Ray Counterparts." The Astrophysical Journal, 958, 66.

Searching for C II Emission from the First Sample of z ~ 6 O I Absorption-associated Galaxies with the Atacama Large Millimeter/submillimeter Array

Wu, Y., Cai, Z., Li, J., et al. (2023). "Searching for C II Emission from the First Sample of z ~ 6 O I Absorption-associated Galaxies with the Atacama Large Millimeter/submillimeter Array." The Astrophysical Journal, 958, 16.

Circumgalactic Medium at High Halo Masses-Signatures of Cold Gas Depletion in Luminous Red Galaxies

Smailagi\'c, M., Prochaska, J. X., Burchett, J., et al. (2023). "Circumgalactic Medium at High Halo Masses-Signatures of Cold Gas Depletion in Luminous Red Galaxies." The Astrophysical Journal, 957, 91.

A luminous fast radio burst that probes the Universe at redshift 1

Ryder, S. D., Bannister, K. W., Bhandari, S., et al. (2023). "A luminous fast radio burst that probes the Universe at redshift 1." Science, 382, 294-299.

The unseen host galaxy and high dispersion measure of a precisely localized fast radio burst suggests a high-redshift origin

Marnoch, L., Ryder, S. D., James, C. W., et al. (2023). "The unseen host galaxy and high dispersion measure of a precisely localized fast radio burst suggests a high-redshift origin." Monthly Notices of the Royal Astronomical Society, 525, 994-1007.

A sample of fast radio bursts discovered and localized with MeerTRAP at the MeerKAT telescope

Jankowski, F., Bezuidenhout, M. C., Caleb, M., et al. (2023). "A sample of fast radio bursts discovered and localized with MeerTRAP at the MeerKAT telescope." Monthly Notices of the Royal Astronomical Society, 524, 4275-4295.

MUSE Analysis of Gas around Galaxies (MAGG) - V. Linking ionized gas traced by C IV and Si IV absorbers to Ly α emitting galaxies at z ≈ 3.0-4.5

Galbiati, M., Fumagalli, M., Fossati, M., et al. (2023). "MUSE Analysis of Gas around Galaxies (MAGG) - V. Linking ionized gas traced by C IV and Si IV absorbers to Ly α emitting galaxies at z ≈ 3.0-4.5." Monthly Notices of the Royal Astronomical Society, 524, 3474-3501.

Star formation and molecular gas properties of post-starburst galaxies

Baron, D., Netzer, H., French, K. D., et al. (2023). "Star formation and molecular gas properties of post-starburst galaxies." Monthly Notices of the Royal Astronomical Society, 524, 2741-2769.

A subarcsec localized fast radio burst with a significant host galaxy dispersion measure contribution

Caleb, M., Driessen, L. N., Gordon, A. C., et al. (2023). "A subarcsec localized fast radio burst with a significant host galaxy dispersion measure contribution." Monthly Notices of the Royal Astronomical Society, 524, 2064-2077.

The FRB 20190520B Sight Line Intersects Foreground Galaxy Clusters

Lee, K. G., Khrykin, I. S., Simha, S., et al. (2023). "The FRB 20190520B Sight Line Intersects Foreground Galaxy Clusters." The Astrophysical Journal Letters, 954, L7.

The Demographics, Stellar Populations, and Star Formation Histories of Fast Radio Burst Host Galaxies: Implications for the Progenitors

Gordon, A. C., Fong, W. F., Kilpatrick, C. D., et al. (2023). "The Demographics, Stellar Populations, and Star Formation Histories of Fast Radio Burst Host Galaxies: Implications for the Progenitors." The Astrophysical Journal, 954, 80.

Searching for the Sources of Excess Extragalactic Dispersion of FRBs

Simha, S., Lee, K. G., Prochaska, J. X., et al. (2023). "Searching for the Sources of Excess Extragalactic Dispersion of FRBs." The Astrophysical Journal, 954, 71.

Fast Radio Bursts as Probes of Magnetic Fields in Galaxies at z < 0.5

Mannings, A. G., Pakmor, R., Prochaska, J. X., et al. (2023). "Fast Radio Bursts as Probes of Magnetic Fields in Galaxies at z < 0.5." The Astrophysical Journal, 954, 179.

Detecting and Characterizing Mg II Absorption in DESI Survey Validation Quasar Spectra

Napolitano, L., Pandey, A., Myers, A. D., et al. (2023). "Detecting and Characterizing Mg II Absorption in DESI Survey Validation Quasar Spectra." The Astronomical Journal, 166, 99.

Propagation of a fast radio burst through a birefringent relativistic plasma

Kumar, P., Shannon, R. M., Lower, M. E., et al. (2023). "Propagation of a fast radio burst through a birefringent relativistic plasma." Physical Review D, 108, 043009.

JCMT/SCUBA-2 uncovers an excess of 850 μm counts on megaparsec scales around high-redshift quasars. Characterization of the overdensities and their alignment with the quasars’ Lyα nebulae

Arrigoni Battaia, F., Obreja, A., Chen, C. C., et al. (2023). "JCMT/SCUBA-2 uncovers an excess of 850 μm counts on megaparsec scales around high-redshift quasars. Characterization of the overdensities and their alignment with the quasars' Lyα nebulae." Astronomy & Astrophysics, 676, A51.

Mitigating masked pixels in climate-critical datasets

Agabin, A., Prochaska, J. X., Cornillon, P. C., et al. (2023). "Mitigating masked pixels in climate-critical datasets." arXiv e-prints, arXiv:2307.09227.

The Dragonfly Galaxy. III. Jet Brightening of a High-redshift Radio Source Caught in a Violent Merger of Disk Galaxies

Lebowitz, S., Emonts, B., Terndrup, D. M., et al. (2023). "The Dragonfly Galaxy. III. Jet Brightening of a High-redshift Radio Source Caught in a Violent Merger of Disk Galaxies." The Astrophysical Journal, 951, 73.

On the Metallicities and Kinematics of the Circumgalactic Media of Damped Lyα Systems at z 2.5

Urbano Stawinski, S. M., Rubin, K. H. R., Prochaska, J. X., et al. (2023). "On the Metallicities and Kinematics of the Circumgalactic Media of Damped Lyα Systems at z 2.5." The Astrophysical Journal, 951, 135.

AI based Out-Of-Distribution Analysis of Sea Surface Height Data

Pritikin, B., & Prochaska, J. X. (2023). "AI based Out-Of-Distribution Analysis of Sea Surface Height Data." arXiv e-prints, arXiv:2306.06072.

Metal line emission from galaxy haloes at z ≈ 1

Dutta, R., Fossati, M., Fumagalli, M., et al. (2023). "Metal line emission from galaxy haloes at z ≈ 1." Monthly Notices of the Royal Astronomical Society, 522, 535-558.

The rapid rise of severe marine heat wave systems

Prochaska, J. X., Beaulieu, C., & Giamalaki, K. (2023). "The rapid rise of severe marine heat wave systems." Environmental Research: Climate, 2, 021002.

The SUPERCOLD-CGM Survey. I. Probing the Extended CO(4-3) Emission of the Circumgalactic Medium in a Sample of 10 Enormous Lyα Nebulae at z ~ 2

Li, J., Emonts, B. H. C., Cai, Z., et al. (2023). "The SUPERCOLD-CGM Survey. I. Probing the Extended CO(4-3) Emission of the Circumgalactic Medium in a Sample of 10 Enormous Lyα Nebulae at z ~ 2." The Astrophysical Journal, 950, 180.

The CGM$^2$ Survey: Quenching and the Transformation of the Circumgalactic Medium

Tchernyshyov, K., Werk, J. K., Wilde, M. C., et al. (2023). "The CGM$^2$ Survey: Quenching and the Transformation of the Circumgalactic Medium." The Astrophysical Journal, 949, 41.

Reconstructing Sea Surface Temperature Images: A Masked Autoencoder Approach for Cloud Masking and Reconstruction

Agabin, A., & Prochaska, J. X. (2023). "Reconstructing Sea Surface Temperature Images: A Masked Autoencoder Approach for Cloud Masking and Reconstruction." arXiv e-prints, arXiv:2306.00835.

Inspiraling streams of enriched gas observed around a massive galaxy 11 billion years ago

Zhang, S., Cai, Z., Xu, D., et al. (2023). "Inspiraling streams of enriched gas observed around a massive galaxy 11 billion years ago." Science, 380, 494-498.

Correction to: A measurement of Hubble’s constant using Fast Radio Bursts

James, C. W., Ghosh, E. M., Prochaska, J. X., et al. (2023). "Correction to: A measurement of Hubble's constant using Fast Radio Bursts." Monthly Notices of the Royal Astronomical Society, 521, 2717-2718.

WALLABY Pilot Survey: H I in the Host Galaxy of a Fast Radio Burst

Glowacki, M., Lee-Waddell, K., Deller, A. T., et al. (2023). "WALLABY Pilot Survey: H I in the Host Galaxy of a Fast Radio Burst." The Astrophysical Journal, 949, 25.

A Nonrepeating Fast Radio Burst in a Dwarf Host Galaxy

Bhandari, S., Gordon, A. C., Scott, D. R., et al. (2023). "A Nonrepeating Fast Radio Burst in a Dwarf Host Galaxy." The Astrophysical Journal, 948, 67.

CGM$^2$ + CASBaH: The Mass Dependence of H I Lyα-Galaxy Clustering and the Extent of the CGM

Wilde, M. C., Tchernyshyov, K., Werk, J. K., et al. (2023). "CGM$^2$ + CASBaH: The Mass Dependence of H I Lyα-Galaxy Clustering and the Extent of the CGM." The Astrophysical Journal, 948, 114.

The SSA22 H I Tomography Survey (SSA22-HIT). I. Data Set and Compiled Redshift Catalog

Mawatari, K., Inoue, A. K., Yamada, T., et al. (2023). "The SSA22 H I Tomography Survey (SSA22-HIT). I. Data Set and Compiled Redshift Catalog." The Astronomical Journal, 165, 208.

Constraining the Molecular Gas Content of Fast Radio Burst (FRB) Host Galaxies

Chittidi, J. S., Stolle-McAllister, G., Jorgenson, R. A., et al. (2023). "Constraining the Molecular Gas Content of Fast Radio Burst (FRB) Host Galaxies." arXiv e-prints, arXiv:2304.10377.

The Fundamental Patterns of Sea Surface Temperature

Prochaska, J. X., Guo, E., Cornillon, P. C., et al. (2023). "The Fundamental Patterns of Sea Surface Temperature." arXiv e-prints, arXiv:2303.12521.

The 4MOST─Gaia Purely Astrometric Quasar Survey (4G-PAQS)

Krogager, J. K., Leighly, K. M., Fynbo, J. P. U., et al. (2023). "The 4MOST─Gaia Purely Astrometric Quasar Survey (4G-PAQS)." The Messenger, 190, 38-41.

Metal-enriched Neutral Gas Reservoir around a Strongly Lensed Low-mass Galaxy at z = 4 Identified by JWST/NIRISS and VLT/MUSE

Lin, X., Cai, Z., Zou, S., et al. (2023). "Metal-enriched Neutral Gas Reservoir around a Strongly Lensed Low-mass Galaxy at z = 4 Identified by JWST/NIRISS and VLT/MUSE." The Astrophysical Journal Letters, 944, L59.

The Bimodal Absorption System Imaging Campaign (BASIC). I. A Dual Population of Low-metallicity Absorbers at z < 1

Berg, M. A., Lehner, N., Howk, J. C., et al. (2023). "The Bimodal Absorption System Imaging Campaign (BASIC). I. A Dual Population of Low-metallicity Absorbers at z < 1." The Astrophysical Journal, 944, 101.

SDSS DR17: The Cosmic Slime Value Added Catalog

Wilde, M. C., Elek, O., Burchett, J. N., et al. (2023). "SDSS DR17: The Cosmic Slime Value Added Catalog." arXiv e-prints, arXiv:2301.02719.

MUSE Analysis of Gas around Galaxies (MAGG) - IV. The gaseous environment of z 3-4 Ly α emitting galaxies

Lofthouse, E. K., Fumagalli, M., Fossati, M., et al. (2023). "MUSE Analysis of Gas around Galaxies (MAGG) - IV. The gaseous environment of z 3-4 Ly α emitting galaxies." Monthly Notices of the Royal Astronomical Society, 518, 305-331.

The Fundamental Patterns of Sea Surface Temperature

Prochaska, J. X., Guo, E., Cornillon, P. C., et al. (2023). "The Fundamental Patterns of Sea Surface Temperature." IEEE Transactions on Geoscience and Remote Sensing, 61, TGRS.2023.

The DESI Survey Validation: Results from Visual Inspection of Bright Galaxies, Luminous Red Galaxies, and Emission-line Galaxies

Lan, T. W., Tojeiro, R., Armengaud, E., et al. (2023). "The DESI Survey Validation: Results from Visual Inspection of Bright Galaxies, Luminous Red Galaxies, and Emission-line Galaxies." The Astrophysical Journal, 943, 68.

The CGM$^2$ Survey: Quenching and the Transformation of the Circumgalactic Medium

Tchernyshyov, K., Werk, J., Wilde, M., et al. (2023). "The CGM$^2$ Survey: Quenching and the Transformation of the Circumgalactic Medium." American Astronomical Society Meeting Abstracts \#241, 241, 335.04.

Evolution of the hydrogen incidence rate and mass density of damped Lyman-α systems out to z 5

Powers Ozyurt, F., Rafelski, M., Jorgenson, R., et al. (2023). "Evolution of the hydrogen incidence rate and mass density of damped Lyman-α systems out to z 5." American Astronomical Society Meeting Abstracts \#241, 241, 177.69.

Assessing Predictability of Marine Heatwaves With Random Forests

Giamalaki, K., Beaulieu, C., & Prochaska, J. X. (2022). "Assessing Predictability of Marine Heatwaves With Random Forests." Geophysical Research Letters, 49, e2022GL099069.

Second Data Release of the COSMOS Lyα Mapping and Tomography Observations: The First 3D Maps of the Detailed Cosmic Web at 2.05 < z < 2.55

Horowitz, B., Lee, K. G., Ata, M., et al. (2022). "Second Data Release of the COSMOS Lyα Mapping and Tomography Observations: The First 3D Maps of the Detailed Cosmic Web at 2.05 < z < 2.55." The Astrophysical Journal Supplement Series, 263, 27.

A measurement of Hubble’s Constant using Fast Radio Bursts

James, C. W., Ghosh, E. M., Prochaska, J. X., et al. (2022). "A measurement of Hubble's Constant using Fast Radio Bursts." Monthly Notices of the Royal Astronomical Society, 516, 4862-4881.

Overview of the Instrumentation for the Dark Energy Spectroscopic Instrument

Collaboration, D., Abareshi, B., Aguilar, J., et al. (2022). "Overview of the Instrumentation for the Dark Energy Spectroscopic Instrument." The Astronomical Journal, 164, 207.

The MegaMapper: A Stage-5 Spectroscopic Instrument Concept for the Study of Inflation and Dark Energy

Schlegel, D. J., Kollmeier, J. A., Aldering, G., et al. (2022). "The MegaMapper: A Stage-5 Spectroscopic Instrument Concept for the Study of Inflation and Dark Energy." arXiv e-prints, arXiv:2209.04322.

A Spectroscopic Road Map for Cosmic Frontier: DESI, DESI-II, Stage-5

Schlegel, D. J., Ferraro, S., Aldering, G., et al. (2022). "A Spectroscopic Road Map for Cosmic Frontier: DESI, DESI-II, Stage-5." arXiv e-prints, arXiv:2209.03585.

Lyman alpha and Lyman continuum emission of Mg II-selected star-forming galaxies

Izotov, Y. I., Chisholm, J., Worseck, G., et al. (2022). "Lyman alpha and Lyman continuum emission of Mg II-selected star-forming galaxies." Monthly Notices of the Royal Astronomical Society, 515, 2864-2881.

On the Kinematics of Cold, Metal-enriched Galactic Fountain Flows in Nearby Star-forming Galaxies

Rubin, K. H. R., Juarez, C., Cooksey, K. L., et al. (2022). "On the Kinematics of Cold, Metal-enriched Galactic Fountain Flows in Nearby Star-forming Galaxies." The Astrophysical Journal, 936, 171.

KODIAQ-Z: Metals and Baryons in the Cool Intergalactic and Circumgalactic Gas at 2.2 ≲ z ≲ 3.6

Lehner, N., Kopenhafer, C., O'Meara, J. M., et al. (2022). "KODIAQ-Z: Metals and Baryons in the Cool Intergalactic and Circumgalactic Gas at 2.2 ≲ z ≲ 3.6." The Astrophysical Journal, 936, 156.

CO excitation and line energy distributions in gas-selected galaxies

Klitsch, A., Christensen, L., Valentino, F., et al. (2022). "CO excitation and line energy distributions in gas-selected galaxies." Monthly Notices of the Royal Astronomical Society, 514, 2346-2355.

First discoveries and localizations of Fast Radio Bursts with MeerTRAP: real-time, commensal MeerKAT survey

Rajwade, K. M., Bezuidenhout, M. C., Caleb, M., et al. (2022). "First discoveries and localizations of Fast Radio Bursts with MeerTRAP: real-time, commensal MeerKAT survey." Monthly Notices of the Royal Astronomical Society, 514, 1961-1974.

The Optical Two- and Three-dimensional Fundamental Plane Correlations for Nearly 180 Gamma-Ray Burst Afterglows with Swift/UVOT, RATIR, and the Subaru Telescope

Dainotti, M. G., Young, S., Li, L., et al. (2022). "The Optical Two- and Three-dimensional Fundamental Plane Correlations for Nearly 180 Gamma-Ray Burst Afterglows with Swift/UVOT, RATIR, and the Subaru Telescope." The Astrophysical Journal Supplement Series, 261, 25.

A Massive, Dusty, HI Absorption-Selected Galaxy at z ≍ 2.46 Identified in a CO Emission Survey

Kaur, B., Kanekar, N., Revalski, M., et al. (2022). "A Massive, Dusty, HI Absorption-Selected Galaxy at z ≍ 2.46 Identified in a CO Emission Survey." The Astrophysical Journal, 934, 87.

Jansky Very Large Array Detections of CO(1-0) Emission in H I-absorption-selected Galaxies at z ≳ 2

Kaur, B., Kanekar, N., Rafelski, M., et al. (2022). "Jansky Very Large Array Detections of CO(1-0) Emission in H I-absorption-selected Galaxies at z ≳ 2." The Astrophysical Journal Letters, 933, L42.

Cool and warm-hot circumgalactic medium around massive quenched luminous red galaxies

Smailagic, M., Prochaska, J., Burchett, J., et al. (2022). "Cool and warm-hot circumgalactic medium around massive quenched luminous red galaxies." American Astronomical Society Meeting \#240, 240, 427.05.

The Optical Two and Three-Dimensional Fundamental Plane Correlations for More than 180 Gamma-Ray Burst Afterglows with Swift/UVOT, RATIR, and the SUBARU Telescope

Dainotti, M., Young, S., Li, L., et al. (2022). "The Optical Two and Three-Dimensional Fundamental Plane Correlations for More than 180 Gamma-Ray Burst Afterglows with Swift/UVOT, RATIR, and the SUBARU Telescope." American Astronomical Society Meeting \#240, 240, 109.06.

GRB 220521A: RATIR Optical and NIR Observations

Watson, A. M., Butler, N., Lee, W. H., et al. (2022). "GRB 220521A: RATIR Optical and NIR Observations." GRB Coordinates Network, 32087, 1.

A Multiwavelength Study of ELAN Environments (AMUSE$^2$). Mass Budget, Satellites Spin Alignment, and Gas Infall in a Massive z 3 Quasar Host Halo

Arrigoni Battaia, F., Chen, C. C., Liu, H. Y. B., et al. (2022). "A Multiwavelength Study of ELAN Environments (AMUSE$^2$). Mass Budget, Satellites Spin Alignment, and Gas Infall in a Massive z 3 Quasar Host Halo." The Astrophysical Journal, 930, 72.

Monte Carlo Physarum Machine: Characteristics of Pattern Formation in Continuous Stochastic Transport Networks

Elek, O., Burchett, J. N., Prochaska, J. X., et al. (2022). "Monte Carlo Physarum Machine: Characteristics of Pattern Formation in Continuous Stochastic Transport Networks." arXiv e-prints, arXiv:2204.01256.

GRB 191016A: The onset of the forward shock and evidence of late energy injection

Pereyra, M., Fraija, N., Watson, A. M., et al. (2022). "GRB 191016A: The onset of the forward shock and evidence of late energy injection." Monthly Notices of the Royal Astronomical Society, 511, 6205-6217.

GRB 220412A: Continued RATIR Observations and Steepening of the Light Curve

Watson, A. M., Butler, N., Troja, E., et al. (2022). "GRB 220412A: Continued RATIR Observations and Steepening of the Light Curve." GRB Coordinates Network, 31902, 1.

GRB 220412A: RATIR Observations of the Fading Afterglow

Watson, A. M., Butler, N., Troja, E., et al. (2022). "GRB 220412A: RATIR Observations of the Fading Afterglow." GRB Coordinates Network, 31898, 1.

GRB 220412A: RATIR Afterglow Candidate

Watson, A. M., Troja, E., Butler, N., et al. (2022). "GRB 220412A: RATIR Afterglow Candidate." GRB Coordinates Network, 31882, 1.

GRB 220408A: RATIR Optical and NIR Observations

Watson, A. M., Butler, N., Kutyrev, A., et al. (2022). "GRB 220408A: RATIR Optical and NIR Observations." GRB Coordinates Network, 31870, 1.

Deep Learning of Dark Energy Spectroscopic Instrument Mock Spectra to Find Damped Lyα Systems

Wang, B., Zou, J., Cai, Z., et al. (2022). "Deep Learning of Dark Energy Spectroscopic Instrument Mock Spectra to Find Damped Lyα Systems." The Astrophysical Journal Supplement Series, 259, 28.

Constraining the Cosmic Baryon Distribution with Fast Radio Burst Foreground Mapping

Lee, K. G., Ata, M., Khrykin, I. S., et al. (2022). "Constraining the Cosmic Baryon Distribution with Fast Radio Burst Foreground Mapping." The Astrophysical Journal, 928, 9.

He II Lyα Transmission Spikes and Absorption Troughs in Eight High-resolution Spectra Probing the End of He II Reionization

Makan, K., Worseck, G., Davies, F. B., et al. (2022). "He II Lyα Transmission Spikes and Absorption Troughs in Eight High-resolution Spectra Probing the End of He II Reionization." The Astrophysical Journal, 927, 175.

The CGM$^2$ Survey: Circumgalactic O VI from Dwarf to Massive Star-forming Galaxies

Tchernyshyov, K., Werk, J. K., Wilde, M. C., et al. (2022). "The CGM$^2$ Survey: Circumgalactic O VI from Dwarf to Massive Star-forming Galaxies." The Astrophysical Journal, 927, 147.

The fast radio burst population evolves, consistent with the star formation rate

James, C. W., Prochaska, J. X., Macquart, J. P., et al. (2022). "The fast radio burst population evolves, consistent with the star formation rate." Monthly Notices of the Royal Astronomical Society, 510, L18-L23.

The z-DM distribution of fast radio bursts

James, C. W., Prochaska, J. X., Macquart, J. P., et al. (2022). "The z-DM distribution of fast radio bursts." Monthly Notices of the Royal Astronomical Society, 509, 4775-4802.

A fast radio burst progenitor born in a galaxy merger

Kaur, B., Kanekar, N., & Prochaska, J. X. (2022). "A fast radio burst progenitor born in a galaxy merger." The Astrophysical Journal Letters, 925, L20.

A MUltiwavelength Study of ELAN Environments (AMUSE$^2$). Ubiquitous dusty star-forming galaxies associated with enormous Lyα nebulae on megaparsec scales

Nowotka, M., Chen, C. C., Battaia, F. A., et al. (2022). "A MUltiwavelength Study of ELAN Environments (AMUSE$^2$). Ubiquitous dusty star-forming galaxies associated with enormous Lyα nebulae on megaparsec scales." Astronomy & Astrophysics, 658, A77.

Multiphase outflows in post-starburst E+A galaxies - I. General sample properties and the prevalence of obscured starbursts

Baron, D., Netzer, H., Lutz, D., et al. (2022). "Multiphase outflows in post-starburst E+A galaxies - I. General sample properties and the prevalence of obscured starbursts." Monthly Notices of the Royal Astronomical Society, 509, 4457-4479.

Metal-enriched halo gas across galaxy overdensities over the last 10 billion years

Dutta, R., Fumagalli, M., Fossati, M., et al. (2021). "Metal-enriched halo gas across galaxy overdensities over the last 10 billion years." Monthly Notices of the Royal Astronomical Society, 508, 4573-4599.

Anomaly detection in Hyper Suprime-Cam galaxy images with generative adversarial networks

Storey-Fisher, K., Huertas-Company, M., Ramachandra, N., et al. (2021). "Anomaly detection in Hyper Suprime-Cam galaxy images with generative adversarial networks." Monthly Notices of the Royal Astronomical Society, 508, 2946-2963.

A Multiwavelength Study of ELAN Environments (AMUSE$^2$). Detection of a Dusty Star-forming Galaxy within the Enormous Lyα Nebula at z=2.3 Sheds Light on its Origin

Chen, C. C., Arrigoni Battaia, F., Emonts, B. H. C., et al. (2021). "A Multiwavelength Study of ELAN Environments (AMUSE$^2$). Detection of a Dusty Star-forming Galaxy within the Enormous Lyα Nebula at z=2.3 Sheds Light on its Origin." The Astrophysical Journal, 923, 200.

Massive Molecular Outflow and 100 kpc Extended Cold Halo Gas in the Enormous Lyα Nebula of QSO 1228+3128

Li, J., Emonts, B. H. C., Cai, Z., et al. (2021). "Massive Molecular Outflow and 100 kpc Extended Cold Halo Gas in the Enormous Lyα Nebula of QSO 1228+3128." The Astrophysical Journal Letters, 922, L29.

Discovery of a Protocluster Core Associated with an Enormous Lya Nebula at z = 2.3

Li, Q., Wang, R., Dannerbauer, H., et al. (2021). "Discovery of a Protocluster Core Associated with an Enormous Lya Nebula at z = 2.3." The Astrophysical Journal, 922, 236.

Dissecting the Local Environment of FRB 190608 in the Spiral Arm of its Host Galaxy

Chittidi, J. S., Simha, S., Mannings, A., et al. (2021). "Dissecting the Local Environment of FRB 190608 in the Spiral Arm of its Host Galaxy." The Astrophysical Journal, 922, 173.

A [C II] 158 μm emitter associated with an O I absorber at the end of the reionization epoch

Wu, Y., Cai, Z., Neeleman, M., et al. (2021). "A [C II] 158 μm emitter associated with an O I absorber at the end of the reionization epoch." Nature Astronomy, 5, 1110-1117.

The Nature of HI-absorption-selected Galaxies at z ≍ 4

Kaur, B., Kanekar, N., Rafelski, M., et al. (2021). "The Nature of HI-absorption-selected Galaxies at z ≍ 4." The Astrophysical Journal, 921, 68.

Estimating the Contribution of Foreground Halos to the FRB 180924 Dispersion Measure

Simha, S., Tejos, N., Prochaska, J. X., et al. (2021). "Estimating the Contribution of Foreground Halos to the FRB 180924 Dispersion Measure." The Astrophysical Journal, 921, 134.

The SSA22 HI Tomography Survey (SSA22-HIT). I. Data Set and Compiled Redshift Catalog

Mawatari, K., Inoue, A. K., Yamada, T., et al. (2021). "The SSA22 HI Tomography Survey (SSA22-HIT). I. Data Set and Compiled Redshift Catalog." arXiv e-prints, arXiv:2110.11977.

GRB 211023B: RATIR Optical and NIR Upper Limits

Watson, A. M., Butler, N., Kutyrev, A., et al. (2021). "GRB 211023B: RATIR Optical and NIR Upper Limits." GRB Coordinates Network, 30973, 1.

Chronicling the Host Galaxy Properties of the Remarkable Repeating FRB 20201124A

Fong, W. F., Dong, Y., Leja, J., et al. (2021). "Chronicling the Host Galaxy Properties of the Remarkable Repeating FRB 20201124A." The Astrophysical Journal Letters, 919, L23.

Constraining bright optical counterparts of fast radio bursts

N\'u\~nez, C., Tejos, N., Pignata, G., et al. (2021). "Constraining bright optical counterparts of fast radio bursts." Astronomy & Astrophysics, 653, A119.

Dating individual quasars with the He II proximity effect

Worseck, G., Khrykin, I. S., Hennawi, J. F., et al. (2021). "Dating individual quasars with the He II proximity effect." Monthly Notices of the Royal Astronomical Society, 505, 5084-5103.

GRB 210822A: RATIR Optical Detections

Butler, N., Watson, A. M., Kutyrev, A., et al. (2021). "GRB 210822A: RATIR Optical Detections." GRB Coordinates Network, 30680, 1.

GRB 210820A: RATIR Optical Detections

Butler, N., Watson, A. M., Kutyrev, A., et al. (2021). "GRB 210820A: RATIR Optical Detections." GRB Coordinates Network, 30672, 1.

A High-resolution View of Fast Radio Burst Host Environments

Mannings, A. G., Fong, W. F., Simha, S., et al. (2021). "A High-resolution View of Fast Radio Burst Host Environments." The Astrophysical Journal, 917, 75.

GRB 210726A: RATIR Optical Upper Limits and Candidate Host Galaxy

Watson, A. M., Troja, E., Butler, N., et al. (2021). "GRB 210726A: RATIR Optical Upper Limits and Candidate Host Galaxy." GRB Coordinates Network, 30534, 1.

GRB 210722A: RATIR Optical Observations

Butler, N., Watson, A. M., Kutyrev, A., et al. (2021). "GRB 210722A: RATIR Optical Observations." GRB Coordinates Network, 30484, 1.

GRB 210704A: RATIR optical upper limits

Troja, E., Butler, N., Watson, A. M., et al. (2021). "GRB 210704A: RATIR optical upper limits." GRB Coordinates Network, 30390, 1.

GRB 210610A: RATIR Optical and NIR Detection

Watson, A. M., Butler, N., Kutyrev, A., et al. (2021). "GRB 210610A: RATIR Optical and NIR Detection." GRB Coordinates Network, 30191, 1.

GRB 210610B: RATIR Optical and NIR Observations

Becerra, R. L., Watson, A. M., Butler, N., et al. (2021). "GRB 210610B: RATIR Optical and NIR Observations." GRB Coordinates Network, 30190, 1.

MUSE analysis of gas around galaxies (MAGG) - III. The gas and galaxy environment of z = 3-4.5 quasars

Fossati, M., Fumagalli, M., Lofthouse, E. K., et al. (2021). "MUSE analysis of gas around galaxies (MAGG) - III. The gas and galaxy environment of z = 3-4.5 quasars." Monthly Notices of the Royal Astronomical Society, 503, 3044-3064.

GRB 210527A: RATIR Optical and NIR Observations

Butler, N., Watson, A. M., Kutyrev, A., et al. (2021). "GRB 210527A: RATIR Optical and NIR Observations." GRB Coordinates Network, 30084, 1.

GRB 210509A: RATIR Optical and NIR Upper Limits

Watson, A. M., Butler, N., Kutyrev, A., et al. (2021). "GRB 210509A: RATIR Optical and NIR Upper Limits." GRB Coordinates Network, 29979, 1.

RATIR Observations of ZTF21aayokph (AT2021lfa)

Butler, N., Watson, A. M., Kutyrev, A., et al. (2021). "RATIR Observations of ZTF21aayokph (AT2021lfa)." GRB Coordinates Network, 29941, 1.

CGM$^2$ I: The Extent of the Circumgalactic Medium Traced by Neutral Hydrogen

Wilde, M. C., Werk, J. K., Burchett, J. N., et al. (2021). "CGM$^2$ I: The Extent of the Circumgalactic Medium Traced by Neutral Hydrogen." The Astrophysical Journal, 912, 9.

New Evidence for Extended He I> Reionization at z ≳ 3.5 from He II Lyman Alpha and Beta Transmission Spikes

Makan, K., Worseck, G., Davies, F. B., et al. (2021). "New Evidence for Extended He I> Reionization at z ≳ 3.5 from He II Lyman Alpha and Beta Transmission Spikes." The Astrophysical Journal, 912, 38.

On the environments of giant radio galaxies

Lan, T. W., & Prochaska, J. X. (2021). "On the environments of giant radio galaxies." Monthly Notices of the Royal Astronomical Society, 502, 5104-5114.

The COS Absorption Survey of Baryon Harbors: unveiling the physical conditions of circumgalactic gas through multiphase Bayesian ionization modelling

Haislmaier, K. J., Tripp, T. M., Katz, N., et al. (2021). "The COS Absorption Survey of Baryon Harbors: unveiling the physical conditions of circumgalactic gas through multiphase Bayesian ionization modelling." Monthly Notices of the Royal Astronomical Society, 502, 4993-5037.

GRB 210420B: RATIR Optical and NIR Observations

Butler, N., Watson, A. M., Kutyrev, A., et al. (2021). "GRB 210420B: RATIR Optical and NIR Observations." GRB Coordinates Network, 29864, 1.

GRB 210419C: RATIR Optical and NIR Upper Limits

Butler, N., Watson, A. M., Kutyrev, A., et al. (2021). "GRB 210419C: RATIR Optical and NIR Upper Limits." GRB Coordinates Network, 29843, 1.

GRB 210410A: RATIR Optical and NIR Observations

Butler, N., Watson, A. M., Kutyrev, A., et al. (2021). "GRB 210410A: RATIR Optical and NIR Observations." GRB Coordinates Network, 29784, 1.

Probabilistic Association of Transients to their Hosts (PATH)

Aggarwal, K., Budav\'ari, T., Deller, A. T., et al. (2021). "Probabilistic Association of Transients to their Hosts (PATH)." The Astrophysical Journal, 911, 95.

A redshift for the putative host galaxy of FRB20201124A

Kilpatrick, C. D., Fong, W., Prochaska, J. X., et al. (2021). "A redshift for the putative host galaxy of FRB20201124A." The Astronomer's Telegram, 14516, 1.

Circumgalactic Mg II Emission from an Isotropic Starburst Galaxy Outflow Mapped by KCWI

Burchett, J. N., Rubin, K. H. R., Prochaska, J. X., et al. (2021). "Circumgalactic Mg II Emission from an Isotropic Starburst Galaxy Outflow Mapped by KCWI." The Astrophysical Journal, 909, 151.

Deep Learning of Sea Surface Temperature Patterns to Identify Ocean Extremes

Prochaska, J. X., Cornillon, P. C., & Reiman, D. M. (2021). "Deep Learning of Sea Surface Temperature Patterns to Identify Ocean Extremes." Remote Sensing, 13, 744.

A semisupervised machine learning search for never-seen gravitational-wave sources

Marianer, T., Poznanski, D., & Prochaska, J. X. (2021). "A semisupervised machine learning search for never-seen gravitational-wave sources." Monthly Notices of the Royal Astronomical Society, 500, 5408-5419.

Modeling the Prompt Optical Emission of GRB 180325A: The Evolution of a Spike from the Optical to Gamma Rays

Becerra, R. L., De Colle, F., Cant\'o, J., et al. (2021). "Modeling the Prompt Optical Emission of GRB 180325A: The Evolution of a Spike from the Optical to Gamma Rays." The Astrophysical Journal, 908, 39.

A Long Stream of Metal-poor Cool Gas around a Massive Starburst Galaxy at z = 2.67

Fu, H., Xue, R., Prochaska, J. X., et al. (2021). "A Long Stream of Metal-poor Cool Gas around a Massive Starburst Galaxy at z = 2.67." The Astrophysical Journal, 908, 188.

Statistical Correlation between the Distribution of Lyα Emitters and Intergalactic Medium H I at z ~ 2.2 Mapped by the Subaru/Hyper Suprime-Cam

Liang, Y., Kashikawa, N., Cai, Z., et al. (2021). "Statistical Correlation between the Distribution of Lyα Emitters and Intergalactic Medium H I at z ~ 2.2 Mapped by the Subaru/Hyper Suprime-Cam." The Astrophysical Journal, 907, 3.

The Third Data Release of the KODIAQ Survey

O'Meara, J. M., Lehner, N., Howk, J. C., et al. (2021). "The Third Data Release of the KODIAQ Survey." The Astronomical Journal, 161, 45.

Effectively using unsupervised machine learning in next generation astronomical surveys

Reis, I., Rotman, M., Poznanski, D., et al. (2021). "Effectively using unsupervised machine learning in next generation astronomical surveys." Astronomy and Computing, 34, 100437.

Early Results on the Detection of Mg-II Absorption Systems in DESI Spectra

Napolitano, L. G., Myers, A. D., Lyke, B. W., et al. (2021). "Early Results on the Detection of Mg-II Absorption Systems in DESI Spectra." American Astronomical Society Meeting Abstracts \#237, 237, 538.03.

A search for dust and molecular gas in enormous Lyα nebulae at z ≈ 2

Decarli, R., Arrigoni-Battaia, F., Hennawi, J. F., et al. (2021). "A search for dust and molecular gas in enormous Lyα nebulae at z ≈ 2." Astronomy & Astrophysics, 645, L3.

The Keck-FOBOS spectroscopic facility: conceptual design

Bundy, K., Westfall, K. B., MacDonald, N., et al. (2020). "The Keck-FOBOS spectroscopic facility: conceptual design." Ground-based and Airborne Instrumentation for Astronomy VIII, 11447, 114471D.

MUSE Analysis of Gas around Galaxies (MAGG) - II: metal-enriched halo gas around z ~ 1 galaxies

Dutta, R., Fumagalli, M., Fossati, M., et al. (2020). "MUSE Analysis of Gas around Galaxies (MAGG) - II: metal-enriched halo gas around z ~ 1 galaxies." Monthly Notices of the Royal Astronomical Society, 499, 5022-5046.

PypeIt: The Python Spectroscopic Data Reduction Pipeline

Prochaska, J., Hennawi, J., Westfall, K., et al. (2020). "PypeIt: The Python Spectroscopic Data Reduction Pipeline." The Journal of Open Source Software, 5, 2308.

Confronting the Magnetar Interpretation of Fast Radio Bursts through Their Host Galaxy Demographics

Safarzadeh, M., Prochaska, J. X., Heintz, K. E., et al. (2020). "Confronting the Magnetar Interpretation of Fast Radio Bursts through Their Host Galaxy Demographics." The Astrophysical Journal Letters, 905, L30.

Detecting Marine Heat Waves using Deep Learning

Kisielewicz, K., Prochaska, J. X., & Beaulieu, C. (2020). "Detecting Marine Heat Waves using Deep Learning." AGU Fall Meeting Abstracts, 2020, OS023-0003.

Host Galaxy Properties and Offset Distributions of Fast Radio Bursts: Implications for Their Progenitors

Heintz, K. E., Prochaska, J. X., Simha, S., et al. (2020). "Host Galaxy Properties and Offset Distributions of Fast Radio Bursts: Implications for Their Progenitors." The Astrophysical Journal, 903, 152.

Optically thin spatially resolved Mg II emission maps the escape of ionizing photons

Chisholm, J., Prochaska, J. X., Schaerer, D., et al. (2020). "Optically thin spatially resolved Mg II emission maps the escape of ionizing photons." Monthly Notices of the Royal Astronomical Society, 498, 2554-2574.

Limits on Precursor and Afterglow Radio Emission from a Fast Radio Burst in a Star-forming Galaxy

Bhandari, S., Bannister, K. W., Lenc, E., et al. (2020). "Limits on Precursor and Afterglow Radio Emission from a Fast Radio Burst in a Star-forming Galaxy." The Astrophysical Journal Letters, 901, L20.

Disentangling the Cosmic Web toward FRB 190608

Simha, S., Burchett, J. N., Prochaska, J. X., et al. (2020). "Disentangling the Cosmic Web toward FRB 190608." The Astrophysical Journal, 901, 134.

Polyphorm: Structural Analysis of Cosmological Datasets via Interactive Physarum Polycephalum Visualization

Elek, O., Burchett, J. N., Prochaska, J. X., et al. (2020). "Polyphorm: Structural Analysis of Cosmological Datasets via Interactive Physarum Polycephalum Visualization." arXiv e-prints, arXiv:2009.02441.

Quasar Sightline and Galaxy Evolution (QSAGE) survey - II. Galaxy overdensities around UV luminous quasars at z = 1-2

Stott, J. P., Bielby, R. M., Cullen, F., et al. (2020). "Quasar Sightline and Galaxy Evolution (QSAGE) survey - II. Galaxy overdensities around UV luminous quasars at z = 1-2." Monthly Notices of the Royal Astronomical Society, 497, 3083-3096.

High Molecular Gas Masses in Absorption-selected Galaxies at z ≍ 2

Kanekar, N., Prochaska, J. X., Neeleman, M., et al. (2020). "High Molecular Gas Masses in Absorption-selected Galaxies at z ≍ 2." The Astrophysical Journal Letters, 901, L5.

Project AMIGA: The Circumgalactic Medium of Andromeda

Lehner, N., Berek, S. C., Howk, J. C., et al. (2020). "Project AMIGA: The Circumgalactic Medium of Andromeda." The Astrophysical Journal, 900, 9.

First Constraints on Compact Dark Matter from Fast Radio Burst Microstructure

Sammons, M. W., Macquart, J. P., Ekers, R. D., et al. (2020). "First Constraints on Compact Dark Matter from Fast Radio Burst Microstructure." The Astrophysical Journal, 900, 122.

Constraining magnetic fields in the circumgalactic medium

Lan, T. W., & Prochaska, J. X. (2020). "Constraining magnetic fields in the circumgalactic medium." Monthly Notices of the Royal Astronomical Society, 496, 3142-3151.

A Distant Fast Radio Burst Associated with Its Host Galaxy by the Very Large Array

Law, C. J., Butler, B. J., Prochaska, J. X., et al. (2020). "A Distant Fast Radio Burst Associated with Its Host Galaxy by the Very Large Array." The Astrophysical Journal, 899, 161.

Effective Opacity of the Intergalactic Medium from Galaxy Spectra Analysis

Monzon, J. S., Prochaska, J. X., Lee, K. G., et al. (2020). "Effective Opacity of the Intergalactic Medium from Galaxy Spectra Analysis." The Astronomical Journal, 160, 37.

The PHLEK Survey: A New Determination of the Primordial Helium Abundance

Hsyu, T., Cooke, R. J., Prochaska, J. X., et al. (2020). "The PHLEK Survey: A New Determination of the Primordial Helium Abundance." The Astrophysical Journal, 896, 77.

Three-dimensional Distribution Map of H I Gas and Galaxies around an Enormous Lyα Nebula and Three QSOs at z = 2.3 Revealed by the H I Tomographic Mapping Technique

Mukae, S., Ouchi, M., Cai, Z., et al. (2020). "Three-dimensional Distribution Map of H I Gas and Galaxies around an Enormous Lyα Nebula and Three QSOs at z = 2.3 Revealed by the H I Tomographic Mapping Technique." The Astrophysical Journal, 896, 45.

A Data-driven Technique Using Millisecond Transients to Measure the Milky Way Halo

Platts, E., Prochaska, J. X., & Law, C. J. (2020). "A Data-driven Technique Using Millisecond Transients to Measure the Milky Way Halo." The Astrophysical Journal Letters, 895, L49.

The Host Galaxies and Progenitors of Fast Radio Bursts Localized with the Australian Square Kilometre Array Pathfinder

Bhandari, S., Sadler, E. M., Prochaska, J. X., et al. (2020). "The Host Galaxies and Progenitors of Fast Radio Bursts Localized with the Australian Square Kilometre Array Pathfinder." The Astrophysical Journal Letters, 895, L37.

Fully probabilistic quasar continua predictions near Lyman-\ with conditional neural spline flows

Reiman, D. M., Tamanas, J., Prochaska, J. X., et al. (2020). "Fully probabilistic quasar continua predictions near Lyman-\ with conditional neural spline flows." arXiv e-prints, arXiv:2006.00615.

A census of baryons in the Universe from localized fast radio bursts

Macquart, J. P., Prochaska, J. X., McQuinn, M., et al. (2020). "A census of baryons in the Universe from localized fast radio bursts." Nature, 581, 391-395.

A cold, massive, rotating disk galaxy 1.5 billion years after the Big Bang

Neeleman, M., Prochaska, J. X., Kanekar, N., et al. (2020). "A cold, massive, rotating disk galaxy 1.5 billion years after the Big Bang." Nature, 581, 269-272.

GRB 200306A: RATIR Optical Observations

Watson, A. M., Butler, N., Kutyrev, A., et al. (2020). "GRB 200306A: RATIR Optical Observations." GRB Coordinates Network, 27343, 1.

Spectropolarimetric Analysis of FRB 181112 at Microsecond Resolution: Implications for Fast Radio Burst Emission Mechanism

Cho, H., Macquart, J. P., Shannon, R. M., et al. (2020). "Spectropolarimetric Analysis of FRB 181112 at Microsecond Resolution: Implications for Fast Radio Burst Emission Mechanism." The Astrophysical Journal Letters, 891, L38.

Revealing the Dark Threads of the Cosmic Web

Burchett, J. N., Elek, O., Tejos, N., et al. (2020). "Revealing the Dark Threads of the Cosmic Web." The Astrophysical Journal Letters, 891, L35.

Testing galaxy formation simulations with damped Lyman-α abundance and metallicity evolution

Hassan, S., Finlator, K., Dav\'e, R., et al. (2020). "Testing galaxy formation simulations with damped Lyman-α abundance and metallicity evolution." Monthly Notices of the Royal Astronomical Society, 492, 2835-2846.

GRB 200228B: RATIR Optical Observations

Becerra, R. L., Watson, A. M., Butler, N., et al. (2020). "GRB 200228B: RATIR Optical Observations." GRB Coordinates Network, 27272, 1.

GRB 200228B: RATIR Optical Observations

Pereyra, M., Butler, N., Watson, A. M., et al. (2020). "GRB 200228B: RATIR Optical Observations." GRB Coordinates Network, 27267, 1.

GRB 200227A: RATIR Optical Observations

Watson, A. M., Butler, N., Kutyrev, A., et al. (2020). "GRB 200227A: RATIR Optical Observations." GRB Coordinates Network, 27265, 1.

Gaia-assisted discovery of a detached low-ionisation BAL quasar with very large ejection velocities

Fynbo, J. P. U., M, P., Heintz, K. E., et al. (2020). "Gaia-assisted discovery of a detached low-ionisation BAL quasar with very large ejection velocities." Astronomy & Astrophysics, 634, A111.

MUSE Analysis of Gas around Galaxies (MAGG) - I: Survey design and the environment of a near pristine gas cloud at z ≍ 3.5

Lofthouse, E. K., Fumagalli, M., Fossati, M., et al. (2020). "MUSE Analysis of Gas around Galaxies (MAGG) - I: Survey design and the environment of a near pristine gas cloud at z ≍ 3.5." Monthly Notices of the Royal Astronomical Society, 491, 2057-2074.

GRB 200224A: RATIR Optical Observations and Confirmation of the Afterglow.

Becerra, R. L., Pereyra, M., Watson, A. M., et al. (2020). "GRB 200224A: RATIR Optical Observations and Confirmation of the Afterglow.." GRB Coordinates Network, 27189, 1.

Deep Hubble Space Telescope Imaging on the Extended Lyα Emission of a QSO at z = 2.19 with a Damped Lyman Alpha System as a Natural Coronagraph

Ding, J., Cai, Z., Prochaska, J. X., et al. (2020). "Deep Hubble Space Telescope Imaging on the Extended Lyα Emission of a QSO at z = 2.19 with a Damped Lyman Alpha System as a Natural Coronagraph." The Astrophysical Journal Letters, 889, L12.

Discovery of a Rare Late-type, Low-mass Wolf-Rayet Star in the LMC

Margon, B., Manea, C., Williams, R., et al. (2020). "Discovery of a Rare Late-type, Low-mass Wolf-Rayet Star in the LMC." The Astrophysical Journal, 888, 54.

Project AMIGA: Extent and Distribution of the Circumgalactic Medium of Andromeda

Lehner, N., Berek, S., Howk, J., et al. (2020). "Project AMIGA: Extent and Distribution of the Circumgalactic Medium of Andromeda." American Astronomical Society Meeting Abstracts \#235, 235, 430.04.

Disentangling the Source of a z 0.11 Fast Radio Burst (FRB) Dispersion Measure (DM)

Chittidi, J. S., Simha, S. H., Jorgenson, R. A., et al. (2020). "Disentangling the Source of a z 0.11 Fast Radio Burst (FRB) Dispersion Measure (DM)." American Astronomical Society Meeting Abstracts \#235, 235, 208.03.

Project AMIGA: Identifying the Circumgalactic Gas Associated with Andromeda and its Dwarf Satellites

Berek, S., Lehner, N., Howk, J., et al. (2020). "Project AMIGA: Identifying the Circumgalactic Gas Associated with Andromeda and its Dwarf Satellites." American Astronomical Society Meeting Abstracts \#235, 235, 205.02.

Evolution of the Cool Gas in the Circumgalactic Medium of Massive Halos: A Keck Cosmic Web Imager Survey of Lyα Emission around QSOs at z ≈ 2

Cai, Z., Cantalupo, S., Prochaska, J. X., et al. (2019). "Evolution of the Cool Gas in the Circumgalactic Medium of Massive Halos: A Keck Cosmic Web Imager Survey of Lyα Emission around QSOs at z ≈ 2." The Astrophysical Journal Supplement Series, 245, 23.

The Nature of Ionized Gas in the Milky Way Galactic Fountain

Werk, J. K., Rubin, K. H. R., Bish, H. V., et al. (2019). "The Nature of Ionized Gas in the Milky Way Galactic Fountain." The Astrophysical Journal, 887, 89.

The Cold Circumgalactic Environment of MAMMOTH-I: Dynamically Cold Gas in the Core of an Enormous Lyα Nebula

Emonts, B. H. C., Cai, Z., Prochaska, J. X., et al. (2019). "The Cold Circumgalactic Environment of MAMMOTH-I: Dynamically Cold Gas in the Core of an Enormous Lyα Nebula." The Astrophysical Journal, 887, 86.

GRB 180620A: Evidence for Late-time Energy Injection

Becerra, R. L., De Colle, F., Watson, A. M., et al. (2019). "GRB 180620A: Evidence for Late-time Energy Injection." The Astrophysical Journal, 887, 254.

ALMA C II 158 μm Imaging of an H I-selected Major Merger at z ~ 4

Prochaska, J. X., Neeleman, M., Kanekar, N., et al. (2019). "ALMA C II 158 μm Imaging of an H I-selected Major Merger at z ~ 4." The Astrophysical Journal Letters, 886, L35.

GRB 191031D: RATIR Optical and NIR Observations

Butler, N., Watson, A. M., Kutyrev, A., et al. (2019). "GRB 191031D: RATIR Optical and NIR Observations." GRB Coordinates Network, 26121, 1.

A Metal-poor Damped Lyα System at Redshift 6.4

Ba\~nados, E., Rauch, M., Decarli, R., et al. (2019). "A Metal-poor Damped Lyα System at Redshift 6.4." The Astrophysical Journal, 885, 59.

Discovery of intergalactic bridges connecting two faint z ~ 3 quasars

Arrigoni Battaia, F., Obreja, A., Prochaska, J. X., et al. (2019). "Discovery of intergalactic bridges connecting two faint z ~ 3 quasars." Astronomy & Astrophysics, 631, A18.

The low density and magnetization of a massive galaxy halo exposed by a fast radio burst

Prochaska, J. X., Macquart, J. P., McQuinn, M., et al. (2019). "The low density and magnetization of a massive galaxy halo exposed by a fast radio burst." Science, 366, 231-234.

GRB 191016A: RATIR Optical and NIR Observations

Watson, A. M., Butler, N., Kutyrev, A., et al. (2019). "GRB 191016A: RATIR Optical and NIR Observations." GRB Coordinates Network, 26015, 1.

GRB 191011A: RATIR Optical and NIR Observations

Watson, A. M., Butler, N., Kutyrev, A., et al. (2019). "GRB 191011A: RATIR Optical and NIR Observations." GRB Coordinates Network, 26001, 1.

GRB 191001A: RATIR Optical and NIR Observations

Pereyra, M., Watson, A. M., Troja, E., et al. (2019). "GRB 191001A: RATIR Optical and NIR Observations." GRB Coordinates Network, 25918, 1.

Packed Ultra-wideband Mapping Array (PUMA): A Radio Telescope for Cosmology and Transients

Slosar, A., Ahmed, Z., Alonso, D., et al. (2019). "Packed Ultra-wideband Mapping Array (PUMA): A Radio Telescope for Cosmology and Transients." Bulletin of the American Astronomical Society, 51, 53.

FOBOS: A Next-Generation Spectroscopic Facility

Bundy, K., Westfall, K., MacDonald, N., et al. (2019). "FOBOS: A Next-Generation Spectroscopic Facility." Bulletin of the American Astronomical Society, 51, 198.

Galactic Gas Flows from Halo to Disk: Tomography and Kinematics at the Milky Ways Disk-Halo Interface

Bish, H. V., Werk, J. K., Prochaska, J. X., et al. (2019). "Galactic Gas Flows from Halo to Disk: Tomography and Kinematics at the Milky Ways Disk-Halo Interface." The Astrophysical Journal, 882, 76.

Keck/DEIMOS spectroscopic redshift of S2 in the FRB 190523 field

Prochaska, J. X., Simha, S., & Tejos, N. (2019). "Keck/DEIMOS spectroscopic redshift of S2 in the FRB 190523 field." The Astronomer's Telegram, 13144, 1.

A single fast radio burst localized to a massive galaxy at cosmological distance

Bannister, K. W., Deller, A. T., Phillips, C., et al. (2019). "A single fast radio burst localized to a massive galaxy at cosmological distance." Science, 365, 565-570.

Linking gas and galaxies at high redshift: MUSE surveys the environments of six damped Lyα systems at z ≈ 3

Mackenzie, R., Fumagalli, M., Theuns, T., et al. (2019). "Linking gas and galaxies at high redshift: MUSE surveys the environments of six damped Lyα systems at z ≈ 3." Monthly Notices of the Royal Astronomical Society, 487, 5070-5096.

The COS Absorption Survey of Baryon Harbors: The Galaxy Database and Cross-correlation Analysis of O VI Systems

Prochaska, J. X., Burchett, J. N., Tripp, T. M., et al. (2019). "The COS Absorption Survey of Baryon Harbors: The Galaxy Database and Cross-correlation Analysis of O VI Systems." The Astrophysical Journal Supplement Series, 243, 24.

Reverse Shock Emission Revealed in Early Photometry in the Candidate Short GRB 180418A

Becerra, R. L., Dichiara, S., Watson, A. M., et al. (2019). "Reverse Shock Emission Revealed in Early Photometry in the Candidate Short GRB 180418A." The Astrophysical Journal, 881, 12.

Multi-filament gas inflows fuelling young star-forming galaxies

Martin, D. C., O'Sullivan, D., Matuszewski, M., et al. (2019). "Multi-filament gas inflows fuelling young star-forming galaxies." Nature Astronomy, 3, 822-831.

Kinematics of C IV and [O III] emission in luminous high-redshift quasars

Coatman, L., Hewett, P. C., Banerji, M., et al. (2019). "Kinematics of C IV and [O III] emission in luminous high-redshift quasars." Monthly Notices of the Royal Astronomical Society, 486, 5335-5348.

IGM-Vis: Analyzing Intergalactic and Circumgalactic Medium Absorption Using Quasar Sightlines in a Cosmic Web Context

Burchett, J. N., Abramov, D., Otto, J., et al. (2019). "IGM-Vis: Analyzing Intergalactic and Circumgalactic Medium Absorption Using Quasar Sightlines in a Cosmic Web Context." Computer Graphics Forum, 38, 491-504.

A VLT/FORS2 Narrowband Imaging Search for Mg II Emission around z ~ 0.7 Galaxies

Rickards Vaught, R. J., Rubin, K. H. R., Arrigoni Battaia, F., et al. (2019). "A VLT/FORS2 Narrowband Imaging Search for Mg II Emission around z ~ 0.7 Galaxies." The Astrophysical Journal, 879, 7.

The power spectrum of the Lyman-α Forest at z < 0.5

Khaire, V., Walther, M., Hennawi, J. F., et al. (2019). "The power spectrum of the Lyman-α Forest at z < 0.5." Monthly Notices of the Royal Astronomical Society, 486, 769-782.

Quasar Sightline and Galaxy Evolution (QSAGE) survey - I. The galaxy environment of O VI absorbers up to z = 1.4 around PKS 0232-04

Bielby, R. M., Stott, J. P., Cullen, F., et al. (2019). "Quasar Sightline and Galaxy Evolution (QSAGE) survey - I. The galaxy environment of O VI absorbers up to z = 1.4 around PKS 0232-04." Monthly Notices of the Royal Astronomical Society, 486, 21-41.

A multiwavelength analysis of a collection of short-duration GRBs observed between 2012 and 2015

Pandey, S. B., Hu, Y., Castro-Tirado, A. J., et al. (2019). "A multiwavelength analysis of a collection of short-duration GRBs observed between 2012 and 2015." Monthly Notices of the Royal Astronomical Society, 485, 5294-5318.

The COS Absorption Survey of Baryon Harbors (CASBaH): Warm-Hot Circumgalactic Gas Reservoirs Traced by Ne VIII Absorption

Burchett, J. N., Tripp, T. M., Prochaska, J. X., et al. (2019). "The COS Absorption Survey of Baryon Harbors (CASBaH): Warm-Hot Circumgalactic Gas Reservoirs Traced by Ne VIII Absorption." The Astrophysical Journal Letters, 877, L20.

Probing Galactic haloes with fast radio bursts

Prochaska, J. X., & Zheng, Y. (2019). "Probing Galactic haloes with fast radio bursts." Monthly Notices of the Royal Astronomical Society, 485, 648-665.

Fast Radio Burst Tomography of the Unseen Universe

Ravi, V., Battaglia, N., Burke-Spolaor, S., et al. (2019). "Fast Radio Burst Tomography of the Unseen Universe." Bulletin of the AAS, 51, 420.

Enhancement of H I absorption associated with the z = 3.1 large-scale proto-cluster and characteristic structures with AGNs sculptured over Gpc scale in the SSA22 field

Hayashino, T., Inoue, A. K., Kousai, K., et al. (2019). "Enhancement of H I absorption associated with the z = 3.1 large-scale proto-cluster and characteristic structures with AGNs sculptured over Gpc scale in the SSA22 field." Monthly Notices of the Royal Astronomical Society, 484, 5868-5887.

CGM properties in VELA and NIHAO simulations; the OVI ionization mechanism: dependence on redshift, halo mass, and radius

Roca-F\`abrega, S., Dekel, A., Faerman, Y., et al. (2019). "CGM properties in VELA and NIHAO simulations; the OVI ionization mechanism: dependence on redshift, halo mass, and radius." Monthly Notices of the Royal Astronomical Society, 484, 3625-3645.

Discovery of a Lyα-emitting Dark Cloud within the z ~ 2.8 SMM J02399-0136 System

Li, Q., Cai, Z., Prochaska, J. X., et al. (2019). "Discovery of a Lyα-emitting Dark Cloud within the z ~ 2.8 SMM J02399-0136 System." The Astrophysical Journal, 875, 130.

The Evolution of the He II-ionizing Background at Redshifts 2.3 < z < 3.8 Inferred from a Statistical Sample of 24 HST/COS He II Lyα Absorption Spectra

Worseck, G., Davies, F. B., Hennawi, J. F., et al. (2019). "The Evolution of the He II-ionizing Background at Redshifts 2.3 < z < 3.8 Inferred from a Statistical Sample of 24 HST/COS He II Lyα Absorption Spectra." The Astrophysical Journal, 875, 111.

2019 FE1

Mastaler, R. A., Ries, J. G., Hug, G., et al. (2019). "2019 FE1." Minor Planet Electronic Circulars, 2019-F139.

The large- and small-scale properties of the intergalactic gas in the Slug Ly α nebula revealed by MUSE He II emission observations

Cantalupo, S., Pezzulli, G., Lilly, S. J., et al. (2019). "The large- and small-scale properties of the intergalactic gas in the Slug Ly α nebula revealed by MUSE He II emission observations." Monthly Notices of the Royal Astronomical Society, 483, 5188-5204.

Spectroscopic Redshift of the Gamma-Ray Blazar B2 1215+30 from Lyα Emission

Furniss, A., Worseck, G., Fumagalli, M., et al. (2019). "Spectroscopic Redshift of the Gamma-Ray Blazar B2 1215+30 from Lyα Emission." The Astronomical Journal, 157, 41.

Lyman-alpha as an Astrophysical and Cosmological Tool

Dijkstra, M., Prochaska, J. X., Ouchi, M., et al. (2019). "Lyman-alpha as an Astrophysical and Cosmological Tool." Saas-Fee Advanced Course, 46.

HI Absorption in the Intergalactic Medium

Prochaska, J. X. (2019). "HI Absorption in the Intergalactic Medium." Saas-Fee Advanced Course, 46, 111.

Constraining sub-parsec binary supermassive black holes in quasars with multi-epoch spectroscopy - III. Candidates from continued radial velocity tests

Guo, H., Liu, X., Shen, Y., et al. (2019). "Constraining sub-parsec binary supermassive black holes in quasars with multi-epoch spectroscopy - III. Candidates from continued radial velocity tests." Monthly Notices of the Royal Astronomical Society, 482, 3288-3307.

QSO MUSEUM I: a sample of 61 extended Ly α-emission nebulae surrounding z ~ 3 quasars

Arrigoni Battaia, F., Hennawi, J. F., Prochaska, J. X., et al. (2019). "QSO MUSEUM I: a sample of 61 extended Ly α-emission nebulae surrounding z ~ 3 quasars." Monthly Notices of the Royal Astronomical Society, 482, 3162-3205.

Imprints of the first billion years: Lyman limit systems at z ~ 5

Crighton, N. H. M., Prochaska, J. X., Murphy, M. T., et al. (2019). "Imprints of the first billion years: Lyman limit systems at z ~ 5." Monthly Notices of the Royal Astronomical Society, 482, 1456-1470.

LIGO/Virgo S190513bm: Swope follow-up observations.

Kilpatrick, C. D., Coulter, D. A., Brown, J. S., et al. (2019). "LIGO/Virgo S190513bm: Swope follow-up observations.." GRB Coordinates Network, 24566, 1.

LIGO/Virgo S190510g: SOAR/Goodman follow-up observations.

Kilpatrick, C. D., Siebert, M. R., Brown, J. S., et al. (2019). "LIGO/Virgo S190510g: SOAR/Goodman follow-up observations.." GRB Coordinates Network, 24468, 1.

LIGO/Virgo S190425z: Keck/MOSFIRE NIR spectroscopy of PS19qp (= AT 2019ebq).

Dimitriadis, G., Jones, D. O., Siebert, M. R., et al. (2019). "LIGO/Virgo S190425z: Keck/MOSFIRE NIR spectroscopy of PS19qp (= AT 2019ebq).." GRB Coordinates Network, 24358, 1.

GRB 190427A: RATIR Optical and NIR Observations.

Troja, E., Butler, N., Watson, A. M., et al. (2019). "GRB 190427A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 24282, 1.

GRB 190114C: RATIR Optical and NIR Detections.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2019). "GRB 190114C: RATIR Optical and NIR Detections.." GRB Coordinates Network, 23751, 1.

[C II] 158 μm Emission from z ~ 4 H I Absorption-selected Galaxies

Neeleman, M., Kanekar, N., Prochaska, J. X., et al. (2019). "[C II] 158 μm Emission from z ~ 4 H I Absorption-selected Galaxies." The Astrophysical Journal Letters, 870, L19.

CGM2: COS+Gemini Mapping of the Circumgalatcic Medium

Wilde, M., Werk, J., & Prochaska, J. X. (2019). "CGM2: COS+Gemini Mapping of the Circumgalatcic Medium." American Astronomical Society Meeting Abstracts \#233, 233, 355.14.

HIDING IN PLAIN SIGHT: SERENDIPITOUS DISCOVERY OF A RARE, VERY LOW-EXCITATION [WC] STAR NEAR THE LMC

Manea, C., Margon, B., Williams, R. E., et al. (2019). "HIDING IN PLAIN SIGHT: SERENDIPITOUS DISCOVERY OF A RARE, VERY LOW-EXCITATION [WC] STAR NEAR THE LMC." American Astronomical Society Meeting Abstracts \#233, 233, 353.03.

Overdensity of submillimeter galaxies around the z ≃ 2.3 MAMMOTH-1 nebula. The environment and powering of an enormous Lyman-α nebula

Arrigoni Battaia, F., Chen, C. C., Fumagalli, M., et al. (2018). "Overdensity of submillimeter galaxies around the z ≃ 2.3 MAMMOTH-1 nebula. The environment and powering of an enormous Lyman-α nebula." Astronomy & Astrophysics, 620, A202.

Hunting for metals using XQ-100 Legacy Survey composite spectra

Perrotta, S., D'Odorico, V., Hamann, F., et al. (2018). "Hunting for metals using XQ-100 Legacy Survey composite spectra." Monthly Notices of the Royal Astronomical Society, 481, 105-121.

Direct evidence of AGN feedback: a post-starburst galaxy stripped of its gas by AGN-driven winds

Baron, D., Netzer, H., Prochaska, J. X., et al. (2018). "Direct evidence of AGN feedback: a post-starburst galaxy stripped of its gas by AGN-driven winds." Monthly Notices of the Royal Astronomical Society, 480, 3993-4016.

A Search for the Host Galaxy of FRB 171020

Mahony, E. K., Ekers, R. D., Macquart, J. P., et al. (2018). "A Search for the Host Galaxy of FRB 171020." The Astrophysical Journal Letters, 867, L10.

Extreme Circumgalactic H I and C III Absorption around the Most Massive, Quenched Galaxies

Smailagi\'c, M., Prochaska, J. X., Burchett, J., et al. (2018). "Extreme Circumgalactic H I and C III Absorption around the Most Massive, Quenched Galaxies." The Astrophysical Journal, 867, 106.

Dissecting cold gas in a high-redshift galaxy using a lensed background quasar

Krogager, J. K., Noterdaeme, P., O'Meara, J. M., et al. (2018). "Dissecting cold gas in a high-redshift galaxy using a lensed background quasar." Astronomy & Astrophysics, 619, A142.

Overdensity of submillimeter galaxies around the $z~eq 2.3$ MAMMOTH-1 nebula

Arrigoni Battaia, F., Chen, C. C., Fumagalli, M., et al. (2018). "Overdensity of submillimeter galaxies around the $z~eq 2.3$ MAMMOTH-1 nebula." arXiv e-prints, arXiv:1810.10140.

ALMA observations of a metal-rich damped Ly α absorber at z = 2.5832: evidence for strong galactic winds in a galaxy group

Fynbo, J. P. U., Heintz, K. E., Neeleman, M., et al. (2018). "ALMA observations of a metal-rich damped Ly α absorber at z = 2.5832: evidence for strong galactic winds in a galaxy group." Monthly Notices of the Royal Astronomical Society, 479, 2126-2132.

On the CGM Fundamental Plane: The Halo Mass Dependency of Circumgalactic H I

Bordoloi, R., Prochaska, J. X., Tumlinson, J., et al. (2018). "On the CGM Fundamental Plane: The Halo Mass Dependency of Circumgalactic H I." The Astrophysical Journal, 864, 132.

The Astropy Project: Building an Open-science Project and Status of the v2.0 Core Package

Collaboration, A., Price-Whelan, A. M., Sip, B. M., et al. (2018). "The Astropy Project: Building an Open-science Project and Status of the v2.0 Core Package." The Astronomical Journal, 156, 123.

Two more, bright, z > 6 quasars from VST ATLAS and WISE

Chehade, B., Carnall, A. C., Shanks, T., et al. (2018). "Two more, bright, z > 6 quasars from VST ATLAS and WISE." Monthly Notices of the Royal Astronomical Society, 478, 1649-1659.

First Data Release of the COSMOS Lyα Mapping and Tomography Observations: 3D Lyα Forest Tomography at 2.05 < z < 2.55

Lee, K. G., Krolewski, A., White, M., et al. (2018). "First Data Release of the COSMOS Lyα Mapping and Tomography Observations: 3D Lyα Forest Tomography at 2.05 < z < 2.55." The Astrophysical Journal Supplement Series, 237, 31.

Searching for the Lowest-metallicity Galaxies in the Local Universe

Hsyu, T., Cooke, R. J., Prochaska, J. X., et al. (2018). "Searching for the Lowest-metallicity Galaxies in the Local Universe." The Astrophysical Journal, 863, 134.

The SPectral Image Typer (SPIT)

Jankov, V., & Prochaska, J. X. (2018). "The SPectral Image Typer (SPIT)." arXiv e-prints, arXiv:1807.01761.

KRAKENS: a superconducting MKID integral field spectrograph concept for the Keck I telescope

Mazin, B. A., Becker, G. D., Cancelo, G., et al. (2018). "KRAKENS: a superconducting MKID integral field spectrograph concept for the Keck I telescope." Ground-based and Airborne Instrumentation for Astronomy VII, 10702, 107020H.

Innovations and advances in instrumentation at the W. M. Keck Observatory

Kassis, M., Chan, D., Kwok, S., et al. (2018). "Innovations and advances in instrumentation at the W. M. Keck Observatory." Ground-based and Airborne Instrumentation for Astronomy VII, 10702, 1070207.

Spectral Image Classification with Deep Learning

Jankov, V., & Prochaska, J. X. (2018). "Spectral Image Classification with Deep Learning." Publications of the Astronomical Society of the Pacific, 130, 094501.

On the limitations of statistical absorption studies with the Sloan Digital Sky Surveys I-III

Lan, T. W., M\'enard, B., Baron, D., et al. (2018). "On the limitations of statistical absorption studies with the Sloan Digital Sky Surveys I-III." Monthly Notices of the Royal Astronomical Society, 477, 3520-3529.

A VLT/MUSE galaxy survey towards QSO Q1410: looking for a WHIM traced by BLAs in inter-cluster filaments

Pessa, I., Tejos, N., Barrientos, L. F., et al. (2018). "A VLT/MUSE galaxy survey towards QSO Q1410: looking for a WHIM traced by BLAs in inter-cluster filaments." Monthly Notices of the Royal Astronomical Society, 477, 2991-3013.

Keck/Palomar Cosmic Web Imagers Reveal an Enormous Lyα Nebula in an Extremely Overdense Quasi-stellar Object Pair Field at z = 2.45

Cai, Z., Hamden, E., Matuszewski, M., et al. (2018). "Keck/Palomar Cosmic Web Imagers Reveal an Enormous Lyα Nebula in an Extremely Overdense Quasi-stellar Object Pair Field at z = 2.45." The Astrophysical Journal Letters, 861, L3.

GRB 180626A: RATIR Optical Observations

Watson, A. M., Butler, N., Kutyrev, A., et al. (2018). "GRB 180626A: RATIR Optical Observations." GRB Coordinates Network, 22865, 1.

GRB 180626A: RATIR Optical Detection

Troja, E., Butler, N., Watson, A. M., et al. (2018). "GRB 180626A: RATIR Optical Detection." GRB Coordinates Network, 22855, 1.

GRB 180624A: RATIR Optical Observations

Watson, A. M., Troja, E., Butler, N., et al. (2018). "GRB 180624A: RATIR Optical Observations." GRB Coordinates Network, 22846, 1.

GRB 180620A: RATIR Optical Afterglow Detection

Butler, N., Watson, A. M., Kutyrev, A., et al. (2018). "GRB 180620A: RATIR Optical Afterglow Detection." GRB Coordinates Network, 22799, 1.

Quasars Probing Quasars. X. The Quasar Pair Spectral Database

Findlay, J. R., Prochaska, J. X., Hennawi, J. F., et al. (2018). "Quasars Probing Quasars. X. The Quasar Pair Spectral Database." The Astrophysical Journal Supplement Series, 236, 44.

The Spectral and Environment Properties of z ~ 2.0-2.5 Quasar Pairs

Lusso, E., Fumagalli, M., Rafelski, M., et al. (2018). "The Spectral and Environment Properties of z ~ 2.0-2.5 Quasar Pairs." The Astrophysical Journal, 860, 41.

Deep learning of quasar spectra to discover and characterize damped Lyα systems

Parks, D., Prochaska, J. X., Dong, S., et al. (2018). "Deep learning of quasar spectra to discover and characterize damped Lyα systems." Monthly Notices of the Royal Astronomical Society, 476, 1151-1168.

GRB 180512A: RATIR Optical Observations

Watson, A. M., Butler, N., Kutyrev, A., et al. (2018). "GRB 180512A: RATIR Optical Observations." GRB Coordinates Network, 22719, 1.

Revealing the Host Galaxy of a Quasar 2175 A Dust Absorber at z = 2.12

Ma, J., Brammer, G., Ge, J., et al. (2018). "Revealing the Host Galaxy of a Quasar 2175 A Dust Absorber at z = 2.12." The Astrophysical Journal Letters, 857, L12.

Quasars Probing Quasars. IX. The Kinematics of the Circumgalactic Medium Surrounding z ~ 2 Quasars

Lau, M. W., Prochaska, J. X., & Hennawi, J. F. (2018). "Quasars Probing Quasars. IX. The Kinematics of the Circumgalactic Medium Surrounding z ~ 2 Quasars." The Astrophysical Journal, 857, 126.

Massive, Absorption-selected Galaxies at Intermediate Redshifts

Kanekar, N., Prochaska, J. X., Christensen, L., et al. (2018). "Massive, Absorption-selected Galaxies at Intermediate Redshifts." The Astrophysical Journal Letters, 856, L23.

Quasar 2175 A dust absorbers - II. Correlation analysis and relationship with other absorption line systems

Ma, J., Ge, J., Prochaska, J. X., et al. (2018). "Quasar 2175 A dust absorbers - II. Correlation analysis and relationship with other absorption line systems." Monthly Notices of the Royal Astronomical Society, 474, 4870-4880.

ALMA + VLT observations of a damped Lyman-α absorbing galaxy: massive, wide CO emission, gas-rich but with very low SFR

M, P., Christensen, L., Zwaan, M. A., et al. (2018). "ALMA + VLT observations of a damped Lyman-α absorbing galaxy: massive, wide CO emission, gas-rich but with very low SFR." Monthly Notices of the Royal Astronomical Society, 474, 4039-4055.

Molecular Emission from a Galaxy Associated with a z ~ 2.2 Damped Lyα Absorber

Neeleman, M., Kanekar, N., Prochaska, J. X., et al. (2018). "Molecular Emission from a Galaxy Associated with a z ~ 2.2 Damped Lyα Absorber." The Astrophysical Journal Letters, 856, L12.

The astrophysical consequences of intervening galaxy gas on fast radio bursts

Prochaska, J. X., & Neeleman, M. (2018). "The astrophysical consequences of intervening galaxy gas on fast radio bursts." Monthly Notices of the Royal Astronomical Society, 474, 318-325.

GRB 130831A: Rise and demise of a magnetar at z = 0.5

de Pasquale, M., Page, M. J., Zane, S., et al. (2018). "GRB 130831A: Rise and demise of a magnetar at z = 0.5." Fourteenth Marcel Grossmann Meeting - MG14, 2981-2988.

The gas and stellar mass of low-redshift damped Lyman-α absorbers

Kanekar, N., Neeleman, M., Prochaska, J. X., et al. (2018). "The gas and stellar mass of low-redshift damped Lyman-α absorbers." Monthly Notices of the Royal Astronomical Society, 473, L54-L58.

Inspiraling halo accretion mapped in Ly α emission around a z ~ 3 quasar

Arrigoni Battaia, F., Prochaska, J. X., Hennawi, J. F., et al. (2018). "Inspiraling halo accretion mapped in Ly α emission around a z ~ 3 quasar." Monthly Notices of the Royal Astronomical Society, 473, 3907-3940.

MAHALO Deep Cluster Survey I. Accelerated and enhanced galaxy formation in the densest regions of a protocluster at z = 2.5

Shimakawa, R., Kodama, T., Hayashi, M., et al. (2018). "MAHALO Deep Cluster Survey I. Accelerated and enhanced galaxy formation in the densest regions of a protocluster at z = 2.5." Monthly Notices of the Royal Astronomical Society, 473, 1977-1999.

GRB 181202A: RATIR Optical and NIR Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2018). "GRB 181202A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 23496, 1.

GRB 181030A: RATIR Optical and NIR Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2018). "GRB 181030A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 23396, 1.

GRB 181010A: RATIR Optical and NIR Afterglow Detection.

Troja, E., Watson, A. M., Butler, N., et al. (2018). "GRB 181010A: RATIR Optical and NIR Afterglow Detection.." GRB Coordinates Network, 23312, 1.

GRB 181003A: RATIR Optical and NIR Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2018). "GRB 181003A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 23307, 1.

GRB 180914B: Continued RATIR Optical and NIR Observations.

Troja, E., Butler, N., Watson, A. M., et al. (2018). "GRB 180914B: Continued RATIR Optical and NIR Observations.." GRB Coordinates Network, 23243, 1.

GRB 180914B: RATIR Optical and NIR Observations.

Troja, E., Watson, A. M., Butler, N., et al. (2018). "GRB 180914B: RATIR Optical and NIR Observations.." GRB Coordinates Network, 23238, 1.

GRB 180914A: RATIR Optical and NIR Observations.

Troja, E., Watson, A. M., Butler, N., et al. (2018). "GRB 180914A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 23235, 1.

GRB 180905A: RATIR Optical and NIR Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2018). "GRB 180905A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 23212, 1.

GRB 180904A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2018). "GRB 180904A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 23204, 1.

GRB 180828A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2018). "GRB 180828A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 23189, 1.

GRB 180823A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2018). "GRB 180823A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 23172, 1.

GRB 180809B: RATIR Optical Observations and Confirmation of Rapid Fading.

Watson, A. M., Troja, E., Butler, N., et al. (2018). "GRB 180809B: RATIR Optical Observations and Confirmation of Rapid Fading.." GRB Coordinates Network, 23110, 1.

GRB 180806A/180806.98: RATIR Optical Observations of MASTER OT J004613.05+242014.1.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2018). "GRB 180806A/180806.98: RATIR Optical Observations of MASTER OT J004613.05+242014.1.." GRB Coordinates Network, 23096, 1.

GRB 180705A: RATIR Optical Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2018). "GRB 180705A: RATIR Optical Observations.." GRB Coordinates Network, 22911, 1.

GRB 180418A: Continued RATIR Optical Observations.

Troja, E., Butler, N., Watson, A. M., et al. (2018). "GRB 180418A: Continued RATIR Optical Observations.." GRB Coordinates Network, 22664, 1.

GRB 180418A: RATIR Optical Observations.

Troja, E., Butler, N., Watson, A. M., et al. (2018). "GRB 180418A: RATIR Optical Observations.." GRB Coordinates Network, 22652, 1.

GRB 180410A: RATIR Optical Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2018). "GRB 180410A: RATIR Optical Observations.." GRB Coordinates Network, 22631, 1.

GRB 180402A: RATIR Upper Limits.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2018). "GRB 180402A: RATIR Upper Limits.." GRB Coordinates Network, 22582, 1.

GRB 180329B: RATIR Optical Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2018). "GRB 180329B: RATIR Optical Observations.." GRB Coordinates Network, 22564, 1.

GRB 180325A: RATIR Optical Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2018). "GRB 180325A: RATIR Optical Observations.." GRB Coordinates Network, 22537, 1.

GRB 180324A: RATIR Optical Observations and Possible Afterglow Detection.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2018). "GRB 180324A: RATIR Optical Observations and Possible Afterglow Detection.." GRB Coordinates Network, 22528, 1.

GRB 180316A: RATIR Optical Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2018). "GRB 180316A: RATIR Optical Observations.." GRB Coordinates Network, 22519, 1.

GRB 180316A: RATIR Optical Observations, Possible Re-brightening.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2018). "GRB 180316A: RATIR Optical Observations, Possible Re-brightening.." GRB Coordinates Network, 22514, 1.

GRB 180316A: RATIR Optical Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2018). "GRB 180316A: RATIR Optical Observations.." GRB Coordinates Network, 22509, 1.

GRB 180314B: RATIR Optical Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2018). "GRB 180314B: RATIR Optical Observations.." GRB Coordinates Network, 22499, 1.

GRB 180305A: RATIR Optical Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2018). "GRB 180305A: RATIR Optical Observations.." GRB Coordinates Network, 22465, 1.

GRB 180305A: RATIR Optical Afterglow Candidate.

Troja, E., Butler, N., Watson, A. M., et al. (2018). "GRB 180305A: RATIR Optical Afterglow Candidate.." GRB Coordinates Network, 22460, 1.

GRB 180224A: RATIR Optical Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2018). "GRB 180224A: RATIR Optical Observations.." GRB Coordinates Network, 22446, 1.

GRB 180111A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2018). "GRB 180111A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 22323, 1.

Discovery of the First Electromagnetic Counterpart to a Gravitational Wave Source

Coulter, D., Foley, R., Kilpatrick, C., et al. (2018). "Discovery of the First Electromagnetic Counterpart to a Gravitational Wave Source." APS April Meeting Abstracts, 2018, D16.002.

CASBaH: the Multiphase Circumgalactic Medium During the Decline of Cosmic Star Formation

Burchett, J. N., Tripp, T., Prochaska, J., et al. (2018). "CASBaH: the Multiphase Circumgalactic Medium During the Decline of Cosmic Star Formation." American Astronomical Society Meeting Abstracts \#231, 231, 302.05.

The Properties of Quasar 2175 A Dust Absorbers at z = 1.0-2.5

Ma, J., Ge, J., Prochaska, J., et al. (2018). "The Properties of Quasar 2175 A Dust Absorbers at z = 1.0-2.5." American Astronomical Society Meeting Abstracts \#231, 231, 302.01.

Electromagnetic evidence that SSS17a is the result of a binary neutron star merger

Kilpatrick, C. D., Foley, R. J., Kasen, D., et al. (2017). "Electromagnetic evidence that SSS17a is the result of a binary neutron star merger." Science, 358, 1583-1587.

Early spectra of the gravitational wave source GW170817: Evolution of a neutron star merger

Shappee, B. J., Simon, J. D., Drout, M. R., et al. (2017). "Early spectra of the gravitational wave source GW170817: Evolution of a neutron star merger." Science, 358, 1574-1578.

Light curves of the neutron star merger GW170817/SSS17a: Implications for r-process nucleosynthesis

Drout, M. R., Piro, A. L., Shappee, B. J., et al. (2017). "Light curves of the neutron star merger GW170817/SSS17a: Implications for r-process nucleosynthesis." Science, 358, 1570-1574.

Swope Supernova Survey 2017a (SSS17a), the optical counterpart to a gravitational wave source

Coulter, D. A., Foley, R. J., Kilpatrick, C. D., et al. (2017). "Swope Supernova Survey 2017a (SSS17a), the optical counterpart to a gravitational wave source." Science, 358, 1556-1558.

Quasar 2175 A dust absorbers - I. Metallicity, depletion pattern and kinematics

Ma, J., Ge, J., Zhao, Y., et al. (2017). "Quasar 2175 A dust absorbers - I. Metallicity, depletion pattern and kinematics." Monthly Notices of the Royal Astronomical Society, 472, 2196-2220.

A gravitational-wave standard siren measurement of the Hubble constant

Abbott, B. P., Abbott, R., Abbott, T. D., et al. (2017). "A gravitational-wave standard siren measurement of the Hubble constant." Nature, 551, 85-88.

Witnessing galaxy assembly in an extended z≈3 structure

Fumagalli, M., Mackenzie, R., Trayford, J., et al. (2017). "Witnessing galaxy assembly in an extended z≈3 structure." Monthly Notices of the Royal Astronomical Society, 471, 3686-3698.

Gas inflow and outflow in an interacting high-redshift galaxy. The remarkable host environment of GRB 080810 at z = 3.35

Wiseman, P., Perley, D. A., Schady, P., et al. (2017). "Gas inflow and outflow in an interacting high-redshift galaxy. The remarkable host environment of GRB 080810 at z = 3.35." Astronomy & Astrophysics, 607, A107.

Statistical Detection of the HeII Transverse Proximity Effect: Evidence for Sustained Quasar Activity for >25 Million Years

Schmidt, T. M., Worseck, G., Hennawi, J. F., et al. (2017). "Statistical Detection of the HeII Transverse Proximity Effect: Evidence for Sustained Quasar Activity for >25 Million Years." Frontiers in Astronomy and Space Sciences, 4, 23.

A Neutron Star Binary Merger Model for GW170817/GRB 170817A/SSS17a

Murguia-Berthier, A., Ramirez-Ruiz, E., Kilpatrick, C. D., et al. (2017). "A Neutron Star Binary Merger Model for GW170817/GRB 170817A/SSS17a." The Astrophysical Journal Letters, 848, L34.

The Old Host-galaxy Environment of SSS17a, the First Electromagnetic Counterpart to a Gravitational-wave Source

Pan, Y. C., Kilpatrick, C. D., Simon, J. D., et al. (2017). "The Old Host-galaxy Environment of SSS17a, the First Electromagnetic Counterpart to a Gravitational-wave Source." The Astrophysical Journal Letters, 848, L30.

The Unprecedented Properties of the First Electromagnetic Counterpart to a Gravitational-wave Source

Siebert, M. R., Foley, R. J., Drout, M. R., et al. (2017). "The Unprecedented Properties of the First Electromagnetic Counterpart to a Gravitational-wave Source." The Astrophysical Journal Letters, 848, L26.

Multi-messenger Observations of a Binary Neutron Star Merger

Abbott, B. P., Abbott, R., Abbott, T. D., et al. (2017). "Multi-messenger Observations of a Binary Neutron Star Merger." The Astrophysical Journal Letters, 848, L12.

Evidence of ongoing AGN-driven feedback in a quiescent post-starburst E+A galaxy

Baron, D., Netzer, H., Poznanski, D., et al. (2017). "Evidence of ongoing AGN-driven feedback in a quiescent post-starburst E+A galaxy." Monthly Notices of the Royal Astronomical Society, 470, 1687-1702.

The survival of gas clouds in the circumgalactic medium of Milky Way-like galaxies

Armillotta, L., Fraternali, F., Werk, J. K., et al. (2017). "The survival of gas clouds in the circumgalactic medium of Milky Way-like galaxies." Monthly Notices of the Royal Astronomical Society, 470, 114-125.

Statistical Detection of the He II Transverse Proximity Effect: Evidence for Sustained Quasar Activity for >25 Million Years

Schmidt, T. M., Worseck, G., Hennawi, J. F., et al. (2017). "Statistical Detection of the He II Transverse Proximity Effect: Evidence for Sustained Quasar Activity for >25 Million Years." The Astrophysical Journal, 847, 81.

Circumgalactic Oxygen Absorption and Feedback

Mathews, W. G., & Prochaska, J. X. (2017). "Circumgalactic Oxygen Absorption and Feedback." The Astrophysical Journal Letters, 846, L24.

Project AMIGA: A Minimal Covering Factor for Optically Thick Circumgalactic Gas around the Andromeda Galaxy

Howk, J. C., Wotta, C. B., Berg, M. A., et al. (2017). "Project AMIGA: A Minimal Covering Factor for Optically Thick Circumgalactic Gas around the Andromeda Galaxy." The Astrophysical Journal, 846, 141.

The Second Data Release of the KODIAQ Survey

O'Meara, J. M., Lehner, N., Howk, J. C., et al. (2017). "The Second Data Release of the KODIAQ Survey." The Astronomical Journal, 154, 114.

The Little Cub: Discovery of an Extremely Metal-poor Star-forming Galaxy in the Local Universe

Hsyu, T., Cooke, R. J., Prochaska, J. X., et al. (2017). "The Little Cub: Discovery of an Extremely Metal-poor Star-forming Galaxy in the Local Universe." The Astrophysical Journal Letters, 845, L22.

The Circumgalactic Medium of Submillimeter Galaxies. II. Unobscured QSOs within Dusty Starbursts and QSO Sightlines with Impact Parameters below 100 kpc

Fu, H., Isbell, J., Casey, C. M., et al. (2017). "The Circumgalactic Medium of Submillimeter Galaxies. II. Unobscured QSOs within Dusty Starbursts and QSO Sightlines with Impact Parameters below 100 kpc." The Astrophysical Journal, 844, 123.

Significant and variable linear polarization during the prompt optical flash of GRB 160625B.

Troja, E., Lipunov, V. M., Mundell, C. G., et al. (2017). "Significant and variable linear polarization during the prompt optical flash of GRB 160625B.." Nature, 547, 425-427.

GRB 170705A: RATIR Optical and NIR Observations

Butler, N., Watson, A. M., Kutyrev, A., et al. (2017). "GRB 170705A: RATIR Optical and NIR Observations." GRB Coordinates Network, 21293, 1.

GRB 170604A: RATIR Optical and NIR Observations

Butler, N., Watson, A. M., Kutyrev, A., et al. (2017). "GRB 170604A: RATIR Optical and NIR Observations." GRB Coordinates Network, 21204, 1.

Erratum: “Photometric Observations of Supernova 2013cq Associated with GRB 130427A (2017, APJ, 837, 116)”

Becerra, R. L., Watson, A. M., Lee, W. H., et al. (2017). "Erratum: "Photometric Observations of Supernova 2013cq Associated with GRB 130427A (2017, APJ, 837, 116)"." The Astrophysical Journal, 842, 68.

No Evidence for Feedback: Unexceptional Low-ionization Winds in Host Galaxies of Low Luminosity Active Galactic Nuclei at Redshift z ~ 1

Yesuf, H. M., Koo, D. C., Faber, S. M., et al. (2017). "No Evidence for Feedback: Unexceptional Low-ionization Winds in Host Galaxies of Low Luminosity Active Galactic Nuclei at Redshift z ~ 1." The Astrophysical Journal, 841, 83.

Quasars Probing Quasars: The quasar pair catalog

Findlay, J., Hennawi, J. F., Prochaska, J. X., et al. (2017). "Quasars Probing Quasars: The quasar pair catalog." American Astronomical Society Meeting Abstracts \#230, 230, 316.03.

Identification of variability in recent star formation histories of local galaxies based on H$α$/UV ratio

Shimakawa, R., Koyama, Y., Prochaska, J. X., et al. (2017). "Identification of variability in recent star formation histories of local galaxies based on H$α$/UV ratio." arXiv e-prints, arXiv:1705.01127.

GRB 170524A: RATIR Optical and NIR Observations

Butler, N., Watson, A. M., Kutyrev, A., et al. (2017). "GRB 170524A: RATIR Optical and NIR Observations." GRB Coordinates Network, 21152, 1.

GRB 170519A: Continued RATIR Optical and NIR Observations

Butler, N., Watson, A. M., Kutyrev, A., et al. (2017). "GRB 170519A: Continued RATIR Optical and NIR Observations." GRB Coordinates Network, 21122, 1.

GRB 170519A: RATIR Optical and NIR Observations

Butler, N., Watson, A. M., Kutyrev, A., et al. (2017). "GRB 170519A: RATIR Optical and NIR Observations." GRB Coordinates Network, 21109, 1.

Implications of z ~ 6 Quasar Proximity Zones for the Epoch of Reionization and Quasar Lifetimes

Eilers, A. C., Davies, F. B., Hennawi, J. F., et al. (2017). "Implications of z ~ 6 Quasar Proximity Zones for the Epoch of Reionization and Quasar Lifetimes." The Astrophysical Journal, 840, 24.

Measurement of the small-scale structure of the intergalactic medium using close quasar pairs

Rorai, A., Hennawi, J. F., O\~norbe, J., et al. (2017). "Measurement of the small-scale structure of the intergalactic medium using close quasar pairs." Science, 356, 418-422.

ALMA and RATIR observations of GRB 131030A

Huang, K., Urata, Y., Takahashi, S., et al. (2017). "ALMA and RATIR observations of GRB 131030A." Publications of the Astronomical Society of Japan, 69, 20.

Mapping the Most Massive Overdensities through Hydrogen (MAMMOTH). II. Discovery of the Extremely Massive Overdensity BOSS1441 at z = 2.32

Cai, Z., Fan, X., Bian, F., et al. (2017). "Mapping the Most Massive Overdensities through Hydrogen (MAMMOTH). II. Discovery of the Extremely Massive Overdensity BOSS1441 at z = 2.32." The Astrophysical Journal, 839, 131.

The igmspec database of public spectra probing the intergalactic medium

Prochaska, J. X. (2017). "The igmspec database of public spectra probing the intergalactic medium." Astronomy and Computing, 19, 27-33.

[C II] 158-μm emission from the host galaxies of damped Lyman-alpha systems

Neeleman, M., Kanekar, N., Prochaska, J. X., et al. (2017). "[C II] 158-μm emission from the host galaxies of damped Lyman-alpha systems." Science, 355, 1285-1288.

Giant Metrewave Radio Telescope detection of associated H I 21-cm absorption at z = 1.2230 towards TXS 1954+513

Aditya, J. N. H. S., Kanekar, N., Prochaska, J. X., et al. (2017). "Giant Metrewave Radio Telescope detection of associated H I 21-cm absorption at z = 1.2230 towards TXS 1954+513." Monthly Notices of the Royal Astronomical Society, 465, 5011-5015.

The Neutral Hydrogen Cosmological Mass Density at z = 5

Crighton, N. H. M., Murphy, M. T., Prochaska, J. X., et al. (2017). "The Neutral Hydrogen Cosmological Mass Density at z = 5." Formation and Evolution of Galaxy Outskirts, 321, 309-314.

Discovery of an Enormous Lyα Nebula in a Massive Galaxy Overdensity at z = 2.3

Cai, Z., Fan, X., Yang, Y., et al. (2017). "Discovery of an Enormous Lyα Nebula in a Massive Galaxy Overdensity at z = 2.3." The Astrophysical Journal, 837, 71.

The COS-Halos Survey: Metallicities in the Low-redshift Circumgalactic Medium

Prochaska, J. X., Werk, J. K., Worseck, G., et al. (2017). "The COS-Halos Survey: Metallicities in the Low-redshift Circumgalactic Medium." The Astrophysical Journal, 837, 169.

Photometric Observations of Supernova 2013cq Associated with GRB 130427A

Becerra, R. L., Watson, A. M., Lee, W. H., et al. (2017). "Photometric Observations of Supernova 2013cq Associated with GRB 130427A." The Astrophysical Journal, 837, 116.

Correcting C IV-based virial black hole masses

Coatman, L., Hewett, P. C., Banerji, M., et al. (2017). "Correcting C IV-based virial black hole masses." Monthly Notices of the Royal Astronomical Society, 465, 2120-2142.

On the selection of damped Lyman α systems using Mg II absorption at 2 < z$_abs$ < 4

Berg, T. A. M., Ellison, S. L., Prochaska, J. X., et al. (2017). "On the selection of damped Lyman α systems using Mg II absorption at 2 < z$_abs$ < 4." Monthly Notices of the Royal Astronomical Society, 464, L56-L60.

Erratum: Precise limits on cosmological variability of the fine-structure constant with zinc and chromium quasar absorption lines

Murphy, M. T., Malec, A. L., & Prochaska, J. X. (2017). "Erratum: Precise limits on cosmological variability of the fine-structure constant with zinc and chromium quasar absorption lines." Monthly Notices of the Royal Astronomical Society, 464, 2609-2609.

GRB 171205A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2017). "GRB 171205A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 22182, 1.

GRB 171123A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2017). "GRB 171123A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 22160, 1.

GRB 171115A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2017). "GRB 171115A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 22130, 1.

GRB 171102B: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2017). "GRB 171102B: RATIR Optical and NIR Observations.." GRB Coordinates Network, 22089, 1.

GRB 171027A: RATIR Confirmation of Fading and Photo-z.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2017). "GRB 171027A: RATIR Confirmation of Fading and Photo-z.." GRB Coordinates Network, 22061, 1.

GRB 171027A: RATIR Detection of a NIR Afterglow Candidate.

Watson, A. M., Troja, E., Butler, N., et al. (2017). "GRB 171027A: RATIR Detection of a NIR Afterglow Candidate.." GRB Coordinates Network, 22057, 1-2018.

GRB 171020A: Continued RATIR Optical and NIR Observation.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2017). "GRB 171020A: Continued RATIR Optical and NIR Observation.." GRB Coordinates Network, 22042, 1-2018.

GRB 171020A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2017). "GRB 171020A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 22037, 1-2018.

GRB 171010A: RATIR Optical and NIR Observations.

Watson, A. M., Troja, E., Butler, N., et al. (2017). "GRB 171010A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 22011, 1.

GRB 171007A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2017). "GRB 171007A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 21977, 1.

GRB 171004A: Correction to RATIR Astrometry and Photometry.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2017). "GRB 171004A: Correction to RATIR Astrometry and Photometry.." GRB Coordinates Network, 21972, 1.

GRB 171004A: RATIR Optical and NIR Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2017). "GRB 171004A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 21968, 1.

GRB 171001A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2017). "GRB 171001A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 21959, 1.

GRB 170921A: RATIR Optical Afterglow Detection and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2017). "GRB 170921A: RATIR Optical Afterglow Detection and NIR Observations.." GRB Coordinates Network, 21915, 1.

GRB 170822A: RATIR Optical and NIR Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2017). "GRB 170822A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 21655, 1.

GRB 170813A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2017). "GRB 170813A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 21472, 1.

GRB 170711A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2017). "GRB 170711A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 21328, 1.

GRB 170705A: Further RATIR Optical and NIR Observations and Steepening of Fading.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2017). "GRB 170705A: Further RATIR Optical and NIR Observations and Steepening of Fading.." GRB Coordinates Network, 21303, 1.

GRB 170428A: RATIR Afterglow Confirmation.

Troja, E., Butler, N., Watson, A. M., et al. (2017). "GRB 170428A: RATIR Afterglow Confirmation.." GRB Coordinates Network, 21051, 1.

Swift Trigger 748858: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2017). "Swift Trigger 748858: RATIR Optical and NIR Observations.." GRB Coordinates Network, 21026, 1.

GRB 170405A: RATIR Optical and NIR Observations.

Troja, E., Butler, N., Watson, A. M., et al. (2017). "GRB 170405A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 20996, 1.

GRB 170318B: RATIR Optical and NIR Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2017). "GRB 170318B: RATIR Optical and NIR Observations.." GRB Coordinates Network, 20921, 1.

GRB 170317A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2017). "GRB 170317A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 20920, 1.

GRB 170318A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2017). "GRB 170318A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 20915, 1.

GRB 170317A: RATIR Optical and NIR Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2017). "GRB 170317A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 20911, 1.

GRB170214A: RATIR Optical and NIR Afterglow Confirmation.

Troja, E., Butler, N., Watson, A. M., et al. (2017). "GRB170214A: RATIR Optical and NIR Afterglow Confirmation.." GRB Coordinates Network, 20685, 1.

GRB170214A: RATIR Optical and NIR Observations.

Troja, E., Butler, N., Watson, A. M., et al. (2017). "GRB170214A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 20681, 1.

GRB 170208B: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2017). "GRB 170208B: RATIR Optical and NIR Observations.." GRB Coordinates Network, 20655, 1.

GRB 170205A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2017). "GRB 170205A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 20609, 1.

GRB 170202A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2017). "GRB 170202A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 20595, 1.

GRB 170112A: RATIR Optical and NIR Observations.

Troja, E., Butler, N., Watson, A. M., et al. (2017). "GRB 170112A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 20444, 1.

Discovering the Lowest Metallicity z<1 Galaxies

Tirimba, K., & Prochaska, J. X. (2017). "Discovering the Lowest Metallicity z<1 Galaxies." American Astronomical Society Meeting Abstracts \#229, 229, 340.17.

The link between quasar broad-line region and galaxy-scale outflows and accurate CIV-based black hole masses

Coatman, L., Hewett, P. C., Banerji, M., et al. (2017). "The link between quasar broad-line region and galaxy-scale outflows and accurate CIV-based black hole masses." American Astronomical Society Meeting Abstracts \#229, 229, 302.03.

Probing the Circumgalactic Medium of Submillimeter Galaxies with QSO Absorption Line Spectroscopy

Fu, H., Hennawi, J. F., Prochaska, J. X., et al. (2017). "Probing the Circumgalactic Medium of Submillimeter Galaxies with QSO Absorption Line Spectroscopy." American Astronomical Society Meeting Abstracts \#229, 229, 222.07.

The formation and evolution of high-redshift dusty galaxies

Ma, J., Gonzalez, A. H., Ge, J., et al. (2017). "The formation and evolution of high-redshift dusty galaxies." American Astronomical Society Meeting Abstracts \#229, 229, 205.02.

The Metallicity of the Circumgalactic Medium of z<1 Galaxies: How low can you go?

Wotta, C., Lehner, N., Howk, J. C., et al. (2017). "The Metallicity of the Circumgalactic Medium of z<1 Galaxies: How low can you go?." American Astronomical Society Meeting Abstracts \#229, 229, 113.05.

Galaxy-environment Interactions as Revealed by the Circumgalactic Medium

Burchett, J., Tripp, T. M., Wang, D., et al. (2017). "Galaxy-environment Interactions as Revealed by the Circumgalactic Medium." American Astronomical Society Meeting Abstracts \#229, 229, 113.04.

Chemical abundances of the damped Lyman α systems in the XQ-100 survey

Berg, T. A. M., Ellison, S. L., S\'anchez-Ram\', R., et al. (2016). "Chemical abundances of the damped Lyman α systems in the XQ-100 survey." Monthly Notices of the Royal Astronomical Society, 463, 3021-3037.

The COS-Halos Survey: Origins of the Highly Ionized Circumgalactic Medium of Star-Forming Galaxies

Werk, J. K., Prochaska, J. X., Cantalupo, S., et al. (2016). "The COS-Halos Survey: Origins of the Highly Ionized Circumgalactic Medium of Star-Forming Galaxies." The Astrophysical Journal, 833, 54.

The Cosmic Evolution of the Metallicity Distribution of Ionized Gas Traced by Lyman Limit Systems

Lehner, N., O'Meara, J. M., Howk, J. C., et al. (2016). "The Cosmic Evolution of the Metallicity Distribution of Ionized Gas Traced by Lyman Limit Systems." The Astrophysical Journal, 833, 283.

Mapping the Most Massive Overdensity Through Hydrogen (MAMMOTH) I: Methodology

Cai, Z., Fan, X., Peirani, S., et al. (2016). "Mapping the Most Massive Overdensity Through Hydrogen (MAMMOTH) I: Methodology." The Astrophysical Journal, 833, 135.

A Deep Search for Faint Galaxies Associated with Very Low Redshift C IV Absorbers. III. The Mass- and Environment-dependent Circumgalactic Medium

Burchett, J. N., Tripp, T. M., Bordoloi, R., et al. (2016). "A Deep Search for Faint Galaxies Associated with Very Low Redshift C IV Absorbers. III. The Mass- and Environment-dependent Circumgalactic Medium." The Astrophysical Journal, 832, 124.

Nature and statistical properties of quasar associated absorption systems in the XQ-100 Legacy Survey

Perrotta, S., D'Odorico, V., Prochaska, J. X., et al. (2016). "Nature and statistical properties of quasar associated absorption systems in the XQ-100 Legacy Survey." Monthly Notices of the Royal Astronomical Society, 462, 3285-3301.

The Circumgalactic Medium of Submillimeter Galaxies. I. First Results from a Radio-identified Sample

Fu, H., Hennawi, J. F., Prochaska, J. X., et al. (2016). "The Circumgalactic Medium of Submillimeter Galaxies. I. First Results from a Radio-identified Sample." The Astrophysical Journal, 832, 52.

Low-metallicity Absorbers Account for Half of the Dense Circumgalactic Gas at z ≲ 1

Wotta, C. B., Lehner, N., Howk, J. C., et al. (2016). "Low-metallicity Absorbers Account for Half of the Dense Circumgalactic Gas at z ≲ 1." The Astrophysical Journal, 831, 95.

MUSE searches for galaxies near very metal-poor gas clouds at z ~ 3: new constraints for cold accretion models

Fumagalli, M., Cantalupo, S., Dekel, A., et al. (2016). "MUSE searches for galaxies near very metal-poor gas clouds at z ~ 3: new constraints for cold accretion models." Monthly Notices of the Royal Astronomical Society, 462, 1978-1988.

Quasars Probing Quasars. VIII. The Physical Properties of the Cool Circumgalactic Medium Surrounding z -0.5ex 2-3 Massive Galaxies Hosting Quasars

Lau, M. W., Prochaska, J. X., & Hennawi, J. F. (2016). "Quasars Probing Quasars. VIII. The Physical Properties of the Cool Circumgalactic Medium Surrounding z -0.5ex 2-3 Massive Galaxies Hosting Quasars." The Astrophysical Journal Supplement Series, 226, 25.

A Universal Density Structure for Circumgalactic Gas

Stern, J., Hennawi, J. F., Prochaska, J. X., et al. (2016). "A Universal Density Structure for Circumgalactic Gas." The Astrophysical Journal, 830, 87.

Constraining the Lifetime and Opening Angle of Quasars using Fluorescent Lyman α Emission: The Case of Q0420-388

Borisova, E., Lilly, S. J., Cantalupo, S., et al. (2016). "Constraining the Lifetime and Opening Angle of Quasars using Fluorescent Lyman α Emission: The Case of Q0420-388." The Astrophysical Journal, 830, 120.

XQ-100: A legacy survey of one hundred 3.5 ≲ z ≲ 4.5 quasars observed with VLT/X-shooter

L\'opez, S., D'Odorico, V., Ellison, S. L., et al. (2016). "XQ-100: A legacy survey of one hundred 3.5 ≲ z ≲ 4.5 quasars observed with VLT/X-shooter." Astronomy & Astrophysics, 594, A91.

Precise limits on cosmological variability of the fine-structure constant with zinc and chromium quasar absorption lines

Murphy, M. T., Malec, A. L., & Prochaska, J. X. (2016). "Precise limits on cosmological variability of the fine-structure constant with zinc and chromium quasar absorption lines." Monthly Notices of the Royal Astronomical Society, 461, 2461-2479.

The Stacked LYα Emission Profile from the Circum-Galactic Medium of z ~ 2 Quasars

Arrigoni Battaia, F., Hennawi, J. F., Cantalupo, S., et al. (2016). "The Stacked LYα Emission Profile from the Circum-Galactic Medium of z ~ 2 Quasars." The Astrophysical Journal, 829, 3.

Quasar Outflows and Black Hole Masses

Coatman, L., Hewett, P., Banerji, M., et al. (2016). "Quasar Outflows and Black Hole Masses." Active Galactic Nuclei: What's in a Name?, 106.

New developments in instrumentation at the W. M. Keck Observatory

Adkins, S. M., McLean, I. S., Fitzgerald, M. P., et al. (2016). "New developments in instrumentation at the W. M. Keck Observatory." Ground-based and Airborne Instrumentation for Astronomy VI, 9908, 990805.

The Optical Variability of SDSS Quasars from Multi-epoch Spectroscopy. III. A Sudden UV Cutoff in Quasar SDSS J2317+0005

Guo, H., Malkan, M. A., Gu, M., et al. (2016). "The Optical Variability of SDSS Quasars from Multi-epoch Spectroscopy. III. A Sudden UV Cutoff in Quasar SDSS J2317+0005." The Astrophysical Journal, 826, 186.

Detailed design of a deployable tertiary mirror for the Keck I telescope

Prochaska, J. X., Ratliff, C., Cabak, J., et al. (2016). "Detailed design of a deployable tertiary mirror for the Keck I telescope." Observatory Operations: Strategies, Processes, and Systems VI, 9910, 99102I.

Early and Extended Helium Reionization over More Than 600 Million Years of Cosmic Time

Worseck, G., Prochaska, J. X., Hennawi, J. F., et al. (2016). "Early and Extended Helium Reionization over More Than 600 Million Years of Cosmic Time." The Astrophysical Journal, 825, 144.

The UV-bright Quasar Survey (UVQS): DR1

Monroe, T. R., Prochaska, J. X., Tejos, N., et al. (2016). "The UV-bright Quasar Survey (UVQS): DR1." The Astronomical Journal, 152, 25.

Baryon cycling in the low-redshift circumgalactic medium: a comparison of simulations to the COS-Halos survey

Ford, A. B., Werk, J. K., Dav\'e, R., et al. (2016). "Baryon cycling in the low-redshift circumgalactic medium: a comparison of simulations to the COS-Halos survey." Monthly Notices of the Royal Astronomical Society, 459, 1745-1763.

Upper Limits from Five Years of Blazar Observations with the VERITAS Cherenkov Telescopes

Archambault, S., Archer, A., Benbow, W., et al. (2016). "Upper Limits from Five Years of Blazar Observations with the VERITAS Cherenkov Telescopes." The Astronomical Journal, 151, 142.

First Connection between Cold Gas in Emission and Absorption: CO Emission from a Galaxy-Quasar Pair

Neeleman, M., Prochaska, J. X., Zwaan, M. A., et al. (2016). "First Connection between Cold Gas in Emission and Absorption: CO Emission from a Galaxy-Quasar Pair." The Astrophysical Journal Letters, 820, L39.

The evolution of neutral gas in damped Lyman α systems from the XQ-100 survey

S\'anchez-Ram\', R., Ellison, S. L., Prochaska, J. X., et al. (2016). "The evolution of neutral gas in damped Lyman α systems from the XQ-100 survey." Monthly Notices of the Royal Astronomical Society, 456, 4488-4505.

The Bright Symbiotic Mira EF Aquilae

Margon, B., Prochaska, J. X., Tejos, N., et al. (2016). "The Bright Symbiotic Mira EF Aquilae." Publications of the Astronomical Society of the Pacific, 128, 024201.

The physical properties of z > 2 Lyman limit systems: new constraints for feedback and accretion models

Fumagalli, M., O'Meara, J. M., & Prochaska, J. X. (2016). "The physical properties of z > 2 Lyman limit systems: new constraints for feedback and accretion models." Monthly Notices of the Royal Astronomical Society, 455, 4100-4121.

An Ultraviolet Spectrum of the Tidal Disruption Flare ASASSN-14li

Cenko, S. B., Cucchiara, A., Roth, N., et al. (2016). "An Ultraviolet Spectrum of the Tidal Disruption Flare ASASSN-14li." The Astrophysical Journal Letters, 818, L32.

Optical and Near-infrared Observations of SN 2013dx Associated with GRB 130702A

Toy, V. L., Cenko, S. B., Silverman, J. M., et al. (2016). "Optical and Near-infrared Observations of SN 2013dx Associated with GRB 130702A." The Astrophysical Journal, 818, 79.

The H I Content of the Universe Over the Past 10 GYRS

Neeleman, M., Prochaska, J. X., Ribaudo, J., et al. (2016). "The H I Content of the Universe Over the Past 10 GYRS." The Astrophysical Journal, 818, 113.

Discovery of a Damped Lyα Absorber at z = 3.3 along a Galaxy Sight-line in the SSA22 Field

Mawatari, K., Inoue, A. K., Kousai, K., et al. (2016). "Discovery of a Damped Lyα Absorber at z = 3.3 along a Galaxy Sight-line in the SSA22 Field." The Astrophysical Journal, 817, 161.

Shadow of a Colossus: A z = 2.44 Galaxy Protocluster Detected in 3D Lyα Forest Tomographic Mapping of the COSMOS Field

Lee, K. G., Hennawi, J. F., White, M., et al. (2016). "Shadow of a Colossus: A z = 2.44 Galaxy Protocluster Detected in 3D Lyα Forest Tomographic Mapping of the COSMOS Field." The Astrophysical Journal, 817, 160.

Towards the statistical detection of the warm-hot intergalactic medium in intercluster filaments of the cosmic web

Tejos, N., Prochaska, J. X., Crighton, N. H. M., et al. (2016). "Towards the statistical detection of the warm-hot intergalactic medium in intercluster filaments of the cosmic web." Monthly Notices of the Royal Astronomical Society, 455, 2662-2697.

The central engine of GRB 130831A and the energy breakdown of a relativistic explosion

De Pasquale, M., Oates, S. R., Racusin, J. L., et al. (2016). "The central engine of GRB 130831A and the energy breakdown of a relativistic explosion." Monthly Notices of the Royal Astronomical Society, 455, 1027-1042.

Exploring the Environment of the most powerful Explosions

Cucchiara, A., Rafelski, M., Fumagalli, M., et al. (2016). "Exploring the Environment of the most powerful Explosions." IAU Focus Meeting, 29B, 261-262.

GRB 161214B: RATIR Optical and Near-Infrared Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2016). "GRB 161214B: RATIR Optical and Near-Infrared Observations.." GRB Coordinates Network, 20266, 1.

GRB 161202A: RATIR Optical and NIR Observations.

Troja, E., Butler, N., Watson, A. M., et al. (2016). "GRB 161202A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 20234, 1.

GRB 161113A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2016). "GRB 161113A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 20173, 1.

GRB 161108A: RATIR Afterglow Confirmation.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2016). "GRB 161108A: RATIR Afterglow Confirmation.." GRB Coordinates Network, 20149, 1.

GRB 161022A: RATIR Optical and NIR Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2016). "GRB 161022A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 20098, 1.

GRB 161014A: Continued RATIR Optical and NIR Observations.

Golkhou, V. Z., Butler, N., Watson, A. M., et al. (2016). "GRB 161014A: Continued RATIR Optical and NIR Observations.." GRB Coordinates Network, 20066, 1.

GRB 161014A: RATIR Optical and NIR Observations.

Golkhou, V. Z., Butler, N., Watson, A. M., et al. (2016). "GRB 161014A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 20052, 1.

GRB 161011A: RATIR Optical and NIR Observations.

Troja, E., Butler, N., Watson, A. M., et al. (2016). "GRB 161011A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 20041, 1.

GRB 161004A: RATIR Optical and NIR Observations.

Troja, E., Butler, N., Watson, A. M., et al. (2016). "GRB 161004A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 19993, 1.

GRB 160917A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2016). "GRB 160917A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 19933, 1.

GRB 160912A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2016). "GRB 160912A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 19922, 1.

GRB 160816A: Further RATIR Optical and NIR Observations.

Troja, E., Butler, N., Watson, A. M., et al. (2016). "GRB 160816A: Further RATIR Optical and NIR Observations.." GRB Coordinates Network, 19824, 1.

GRB 160816A: RATIR Optical and NIR Afterglow Confirmation.

Troja, E., Butler, N., Watson, A. M., et al. (2016). "GRB 160816A: RATIR Optical and NIR Afterglow Confirmation.." GRB Coordinates Network, 19820, 1.

GRB 160816A: RATIR Optical and NIR Observations.

Troja, E., Watson, A. M., Butler, N., et al. (2016). "GRB 160816A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 19809, 1.

GRB 160804A: RATIR Optical and NIR Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2016). "GRB 160804A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 19779, 1.

GRB 160623A: optical astrometry, photometry, and redshift.

Malesani, D., de Ugarte Postigo, A., de Pasquale, M., et al. (2016). "GRB 160623A: optical astrometry, photometry, and redshift.." GRB Coordinates Network, 19708, 1.

GRB 160712A: RATIR Optical and NIR Observations.

Troja, E., Butler, N., Watson, A. M., et al. (2016). "GRB 160712A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 19695, 1.

GRB 160705B: RATIR Optical and NIR Observations and Confirmation of the Fading Afterglow.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2016). "GRB 160705B: RATIR Optical and NIR Observations and Confirmation of the Fading Afterglow.." GRB Coordinates Network, 19663, 1.

GRB 160625A: RATIR Optical and NIR Observations.

Watson, A. M., Troja, E., Butler, N., et al. (2016). "GRB 160625A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 19602, 1.

GRB 160625B: RATIR Optical and NIR Afterglow Detection.

Troja, E., Butler, N., Watson, A. M., et al. (2016). "GRB 160625B: RATIR Optical and NIR Afterglow Detection.." GRB Coordinates Network, 19588, 1.

GRB 160623A: RATIR Optical and NIR Observations, Afterglow Confirmation.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2016). "GRB 160623A: RATIR Optical and NIR Observations, Afterglow Confirmation.." GRB Coordinates Network, 19567, 1.

GRB 160504A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2016). "GRB 160504A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 19391, 1.

GRB 160501A: RATIR Optical and NIR Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2016). "GRB 160501A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 19370, 1.

GRB 160327A: Continued RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2016). "GRB 160327A: Continued RATIR Optical and NIR Observations.." GRB Coordinates Network, 19250, 1.

GRB 160327A: Continued RATIR Optical and NIR Observations.

Golkhou, V. Z., Butler, N., Watson, A. M., et al. (2016). "GRB 160327A: Continued RATIR Optical and NIR Observations.." GRB Coordinates Network, 19243, 1.

GRB 160327A: RATIR Optical and NIR Afterglow Detection.

Golkhou, V. Z., Butler, N., Watson, A. M., et al. (2016). "GRB 160327A: RATIR Optical and NIR Afterglow Detection.." GRB Coordinates Network, 19236, 1.

GRB 160321A: Possible RATIR Optical and NIR Detections.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2016). "GRB 160321A: Possible RATIR Optical and NIR Detections.." GRB Coordinates Network, 19218, 1.

GRB 160314A: Continued RATIR Optical and NIR Observations.

Golkhou, V. Z., Butler, N., Watson, A. M., et al. (2016). "GRB 160314A: Continued RATIR Optical and NIR Observations.." GRB Coordinates Network, 19203, 1.

Continued RATIR Optical and NIR Observations.

Golkhou, V. Z., Butler, N., Watson, A. M., et al. (2016). "Continued RATIR Optical and NIR Observations.." GRB Coordinates Network, 19202, 1.

GRB 160314A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2016). "GRB 160314A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 19196, 1.

GRB 160313A: RATIR Optical and NIR Observations.

Cucchiara, A., Butler, N., Watson, A. M., et al. (2016). "GRB 160313A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 19173, 1.

GRB 160310A: RATIR Optical and NIR Observations.

Troja, E., Butler, N., Watson, A. M., et al. (2016). "GRB 160310A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 19166, 1.

GRB 160303A: Continued RATIR Optical and NIR Observations.

Troja, E., Butler, N., Watson, A. M., et al. (2016). "GRB 160303A: Continued RATIR Optical and NIR Observations.." GRB Coordinates Network, 19146, 1.

GRB 160303A: RATIR Optical and NIR Afterglow Detection.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2016). "GRB 160303A: RATIR Optical and NIR Afterglow Detection.." GRB Coordinates Network, 19131, 1.

GRB 160228A: RATIR Optical and NIR Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2016). "GRB 160228A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 19119, 1.

GRB 160225A: Continued RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2016). "GRB 160225A: Continued RATIR Optical and NIR Observations.." GRB Coordinates Network, 19093, 1.

GRB 160225A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2016). "GRB 160225A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 19088, 1.

GRB 160223A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2016). "GRB 160223A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 19079, 1.

GRB 160203A: RATIR Upper Limits.

Golkhou, V. Z., Butler, N., Watson, A. M., et al. (2016). "GRB 160203A: RATIR Upper Limits.." GRB Coordinates Network, 19007, 1.

GRB 160203A: RATIR Optical Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2016). "GRB 160203A: RATIR Optical Observations.." GRB Coordinates Network, 18989, 1.

GRB 160131A: RATIR Optical Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2016). "GRB 160131A: RATIR Optical Observations.." GRB Coordinates Network, 18988, 1.

GRB 160131A: RATIR Optical Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2016). "GRB 160131A: RATIR Optical Observations.." GRB Coordinates Network, 18956, 1.

GRB 160127A: RATIR Optical Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2016). "GRB 160127A: RATIR Optical Observations.." GRB Coordinates Network, 18950, 1.

GRB 160127A: RATIR Optical Observations.

Cucchiara, A., Butler, N., Watson, A. M., et al. (2016). "GRB 160127A: RATIR Optical Observations.." GRB Coordinates Network, 18941, 1.

GRB 160121A: RATIR Optical Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2016). "GRB 160121A: RATIR Optical Observations.." GRB Coordinates Network, 18935, 1.

GRB 160121A: RATIR Optical Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2016). "GRB 160121A: RATIR Optical Observations.." GRB Coordinates Network, 18924, 1.

GRB 16017B: RATIR continued observations.

Cucchiara, A., Butler, N., Watson, A. M., et al. (2016). "GRB 16017B: RATIR continued observations.." GRB Coordinates Network, 18916, 1.

GRB 160117B: further RATIR observations.

Cucchiara, A., Butler, N., Watson, A. M., et al. (2016). "GRB 160117B: further RATIR observations.." GRB Coordinates Network, 18907, 1.

GRB 160119A: RATIR Optical and NIR Observations.

Cucchiara, A., Butler, N., Watson, A. M., et al. (2016). "GRB 160119A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 18901, 1.

GRB 160117B: RATIR Optical and NIR Observations.

Cucchiara, A., Butler, N., Watson, A. M., et al. (2016). "GRB 160117B: RATIR Optical and NIR Observations.." GRB Coordinates Network, 18900, 1.

Investigating Galaxy Superwinds and the Circumgalactic Medium

Brandt, D., Prochaska, J. X., Werk, J., et al. (2016). "Investigating Galaxy Superwinds and the Circumgalactic Medium." American Astronomical Society Meeting Abstracts \#227, 227, 439.08.

The Quasar 2175 A Dust Absorbers in the Sloan Digital Sky Survey Data Release Twelve

Zhao, Y., Ge, J., Ma, J., et al. (2016). "The Quasar 2175 A Dust Absorbers in the Sloan Digital Sky Survey Data Release Twelve." American Astronomical Society Meeting Abstracts \#227, 227, 339.07.

The Partial Project: An XQ-100 Survey of pLLSs at z-0.5ex3

Ribaudo, J., Prochaska, J. X., O'Meara, J., et al. (2016). "The Partial Project: An XQ-100 Survey of pLLSs at z-0.5ex3." American Astronomical Society Meeting Abstracts \#227, 227, 339.04.

Highly ionized region surrounding SN Refsdal revealed by MUSE

Karman, W., Grillo, C., Balestra, I., et al. (2016). "Highly ionized region surrounding SN Refsdal revealed by MUSE." Astronomy & Astrophysics, 585, A27.

Cold gas and a Milky Way-type 2175-A bump in a metal-rich and highly depleted absorption system

Ma, J., Caucal, P., Noterdaeme, P., et al. (2015). "Cold gas and a Milky Way-type 2175-A bump in a metal-rich and highly depleted absorption system." Monthly Notices of the Royal Astronomical Society, 454, 1751-1766.

A Deep Search For Faint Galaxies Associated With Very Low-redshift C IV Absorbers. II. Program Design, Absorption-line Measurements, and Absorber Statistics

Burchett, J. N., Tripp, T. M., Prochaska, J. X., et al. (2015). "A Deep Search For Faint Galaxies Associated With Very Low-redshift C IV Absorbers. II. Program Design, Absorption-line Measurements, and Absorber Statistics." The Astrophysical Journal, 815, 91.

The Keck + Magellan Survey for Lyman Limit Absorption. III. Sample Definition and Column Density Measurements

Prochaska, J. X., O'Meara, J. M., Fumagalli, M., et al. (2015). "The Keck + Magellan Survey for Lyman Limit Absorption. III. Sample Definition and Column Density Measurements." The Astrophysical Journal Supplement Series, 221, 2.

The chemistry of the most metal-rich damped Lyman α systems at z ~ 2 - II. Context with the Local Group

Berg, T. A. M., Ellison, S. L., Prochaska, J. X., et al. (2015). "The chemistry of the most metal-rich damped Lyman α systems at z ~ 2 - II. Context with the Local Group." Monthly Notices of the Royal Astronomical Society, 452, 4326-4346.

Happy Birthday Swift: Ultra-long GRB 141121A and Its Broadband Afterglow

Cucchiara, A., Veres, P., Corsi, A., et al. (2015). "Happy Birthday Swift: Ultra-long GRB 141121A and Its Broadband Afterglow." The Astrophysical Journal, 812, 122.

The First Data Release of the KODIAQ Survey

O'Meara, J. M., Lehner, N., Howk, J. C., et al. (2015). "The First Data Release of the KODIAQ Survey." The Astronomical Journal, 150, 111.

Data Reduction with the MIKE Spectrometer

Bernstein, R. M., Burles, S. M., & Prochaska, J. X. (2015). "Data Reduction with the MIKE Spectrometer." Publications of the Astronomical Society of the Pacific, 127, 911.

The neutral hydrogen cosmological mass density at z = 5

Crighton, N. H. M., Murphy, M. T., Prochaska, J. X., et al. (2015). "The neutral hydrogen cosmological mass density at z = 5." Monthly Notices of the Royal Astronomical Society, 452, 217-234.

Time variations of narrow absorption lines in high resolution quasar spectra

Boiss\'e, P., Bergeron, J., Prochaska, J. X., et al. (2015). "Time variations of narrow absorption lines in high resolution quasar spectra." Astronomy & Astrophysics, 581, A109.

A giant protogalactic disk linked to the cosmic web

Martin, D. C., Matuszewski, M., Morrissey, P., et al. (2015). "A giant protogalactic disk linked to the cosmic web." Nature, 524, 192-195.

Exploring the Environment of the most powerful Explosions

Cucchiara, A., Rafelski, M., Fumagalli, M., et al. (2015). "Exploring the Environment of the most powerful Explosions." IAU General Assembly, 29, 2226845.

Deep He II and C IV Spectroscopy of a Giant Lyα Nebula: Dense Compact Gas Clumps in the Circumgalactic Medium of a z -0.5ex 2 Quasar

Arrigoni Battaia, F., Hennawi, J. F., Prochaska, J. X., et al. (2015). "Deep He II and C IV Spectroscopy of a Giant Lyα Nebula: Dense Compact Gas Clumps in the Circumgalactic Medium of a z -0.5ex 2 Quasar." The Astrophysical Journal, 809, 163.

Using Machine Learning to classify the diffuse interstellar bands

Baron, D., Poznanski, D., Watson, D., et al. (2015). "Using Machine Learning to classify the diffuse interstellar bands." Monthly Notices of the Royal Astronomical Society, 451, 332-352.

Dissecting the Gaseous Halos of z ~ Damped Lyα Systems with Close Quasar Pairs

Rubin, K. H. R., Hennawi, J. F., Prochaska, J. X., et al. (2015). "Dissecting the Gaseous Halos of z ~ Damped Lyα Systems with Close Quasar Pairs." The Astrophysical Journal, 808, 38.

Science with KRAKENS

Mazin, B. A., Becker, G., France, K., et al. (2015). "Science with KRAKENS." arXiv e-prints, arXiv:1506.03458.

The first ultraviolet quasar-stacked spectrum at z ≃ 2.4 from WFC3

Lusso, E., Worseck, G., Hennawi, J. F., et al. (2015). "The first ultraviolet quasar-stacked spectrum at z ≃ 2.4 from WFC3." Monthly Notices of the Royal Astronomical Society, 449, 4204-4220.

Quasar quartet embedded in giant nebula reveals rare massive structure in distant universe

Hennawi, J. F., Prochaska, J. X., Cantalupo, S., et al. (2015). "Quasar quartet embedded in giant nebula reveals rare massive structure in distant universe." Science, 348, 779-783.

A detailed study of the optical attenuation of gamma-ray bursts in the Swift era

Littlejohns, O. M., Butler, N. R., Cucchiara, A., et al. (2015). "A detailed study of the optical attenuation of gamma-ray bursts in the Swift era." Monthly Notices of the Royal Astronomical Society, 449, 2919-2936.

Unveiling the Secrets of Metallicity and Massive Star Formation Using DLAs along Gamma-Ray Bursts

Cucchiara, A., Fumagalli, M., Rafelski, M., et al. (2015). "Unveiling the Secrets of Metallicity and Massive Star Formation Using DLAs along Gamma-Ray Bursts." The Astrophysical Journal, 804, 51.

A Deep Narrowband Imaging Search for C IV and He II Emission from Lyα Blobs

Arrigoni Battaia, F., Yang, Y., Hennawi, J. F., et al. (2015). "A Deep Narrowband Imaging Search for C IV and He II Emission from Lyα Blobs." The Astrophysical Journal, 804, 26.

A search for Hα emission in high-metallicity damped Lyman α systems at z ~ 2.4

Wang, W. H., Kanekar, N., & Prochaska, J. X. (2015). "A search for Hα emission in high-metallicity damped Lyman α systems at z ~ 2.4." Monthly Notices of the Royal Astronomical Society, 448, 2832-2839.

iPTF14yb: The First Discovery of a Gamma-Ray Burst Afterglow Independent of a High-energy Trigger

Cenko, S. B., Urban, A. L., Perley, D. A., et al. (2015). "iPTF14yb: The First Discovery of a Gamma-Ray Burst Afterglow Independent of a High-energy Trigger." The Astrophysical Journal Letters, 803, L24.

The Most Metal-rich Damped Lyα Systems at z ≳ 1.5 I: The Data

Berg, T. A. M., Neeleman, M., Prochaska, J. X., et al. (2015). "The Most Metal-rich Damped Lyα Systems at z ≳ 1.5 I: The Data." Publications of the Astronomical Society of the Pacific, 127, 167.

Dusting off the diffuse interstellar bands: DIBs and dust in extragalactic Sloan Digital Sky Survey spectra

Baron, D., Poznanski, D., Watson, D., et al. (2015). "Dusting off the diffuse interstellar bands: DIBs and dust in extragalactic Sloan Digital Sky Survey spectra." Monthly Notices of the Royal Astronomical Society, 447, 545-558.

Probing the Physical Conditions of Atomic Gas at High Redshift

Neeleman, M., Prochaska, J. X., & Wolfe, A. M. (2015). "Probing the Physical Conditions of Atomic Gas at High Redshift." The Astrophysical Journal, 800, 7.

Directly imaging damped Ly α galaxies at z > 2 - III. The star formation rates of neutral gas reservoirs at z ~ 2.7

Fumagalli, M., O'Meara, J. M., Prochaska, J. X., et al. (2015). "Directly imaging damped Ly α galaxies at z > 2 - III. The star formation rates of neutral gas reservoirs at z ~ 2.7." Monthly Notices of the Royal Astronomical Society, 446, 3178-3198.

Metal-enriched, subkiloparsec gas clumps in the circumgalactic medium of a faint z = 2.5 galaxy

Crighton, N. H. M., Hennawi, J. F., Simcoe, R. A., et al. (2015). "Metal-enriched, subkiloparsec gas clumps in the circumgalactic medium of a faint z = 2.5 galaxy." Monthly Notices of the Royal Astronomical Society, 446, 18-37.

GRB 151027B: RATIR Late-Time Upper Limits.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2015). "GRB 151027B: RATIR Late-Time Upper Limits.." GRB Coordinates Network, 18543, 1.

GRB 151027B: RATIR Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2015). "GRB 151027B: RATIR Observations.." GRB Coordinates Network, 18512, 1.

GRB 151027A: Keck/HIRES redshift.

Perley, D. A., Hillenbrand, L., & Prochaska, J. X. (2015). "GRB 151027A: Keck/HIRES redshift.." GRB Coordinates Network, 18487, 1.

GRB 151023A: RATIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2015). "GRB 151023A: RATIR Observations.." GRB Coordinates Network, 18464, 1.

GRB 151022A: RATIR Upper Limits.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2015). "GRB 151022A: RATIR Upper Limits.." GRB Coordinates Network, 18449, 1.

GRB 151001A: RATIR Observations.

Golkhou, V. Z., Butler, N., Watson, A. M., et al. (2015). "GRB 151001A: RATIR Observations.." GRB Coordinates Network, 18386, 1.

GRB 150910A: Continued RATIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2015). "GRB 150910A: Continued RATIR Observations.." GRB Coordinates Network, 18312, 1.

GRB 150910A: RATIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2015). "GRB 150910A: RATIR Observations.." GRB Coordinates Network, 18302, 1.

GRB 150819A: RATIR Optical Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2015). "GRB 150819A: RATIR Optical Observations.." GRB Coordinates Network, 18173, 1.

GRB 150817A: Continued RATIR Optical Observations - Afterglow Confirmation.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2015). "GRB 150817A: Continued RATIR Optical Observations - Afterglow Confirmation.." GRB Coordinates Network, 18156, 1.

GRB 150817A: Continued RATIR Observations, Revised Candidate.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2015). "GRB 150817A: Continued RATIR Observations, Revised Candidate.." GRB Coordinates Network, 18145, 1.

GRB 150817A: RATIR Optical Afterglow Candidate.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2015). "GRB 150817A: RATIR Optical Afterglow Candidate.." GRB Coordinates Network, 18144, 1.

GRB 150811A: Continued RATIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2015). "GRB 150811A: Continued RATIR Observations.." GRB Coordinates Network, 18141, 1.

GRB 150811A: Continued RATIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2015). "GRB 150811A: Continued RATIR Observations.." GRB Coordinates Network, 18140, 1.

GRB 150811A: Continued RATIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2015). "GRB 150811A: Continued RATIR Observations.." GRB Coordinates Network, 18132, 1.

GRB 150811A: RATIR Optical Afterglow Detection.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2015). "GRB 150811A: RATIR Optical Afterglow Detection.." GRB Coordinates Network, 18120, 1.

GRB 150728A: Continued RATIR Optical Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2015). "GRB 150728A: Continued RATIR Optical Observations.." GRB Coordinates Network, 18098, 1.

GRB 150728A: RATIR Optical Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2015). "GRB 150728A: RATIR Optical Observations.." GRB Coordinates Network, 18096, 1.

GRB 150727A: Continued RATIR Optical Observations - Fading.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2015). "GRB 150727A: Continued RATIR Optical Observations - Fading.." GRB Coordinates Network, 18095, 1.

GRB 150727A: RATIR Optical Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2015). "GRB 150727A: RATIR Optical Observations.." GRB Coordinates Network, 18089, 1.

GRB 140724A: Continued RATIR Optical Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2015). "GRB 140724A: Continued RATIR Optical Observations.." GRB Coordinates Network, 18078, 1.

GRB 150724B: RATIR Optical Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2015). "GRB 150724B: RATIR Optical Observations.." GRB Coordinates Network, 18072, 1.

GRB 150716A: Continued RATIR Optical Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2015). "GRB 150716A: Continued RATIR Optical Observations.." GRB Coordinates Network, 18032, 1.

GRB 150716A: RATIR Optical Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2015). "GRB 150716A: RATIR Optical Observations.." GRB Coordinates Network, 18028, 1.

GRB 150710A: RATIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2015). "GRB 150710A: RATIR Observations.." GRB Coordinates Network, 18001, 1.

GRB 150527A: Continued RATIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2015). "GRB 150527A: Continued RATIR Observations.." GRB Coordinates Network, 17898, 1.

GRB 150530A: RATIR Optical Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2015). "GRB 150530A: RATIR Optical Observations.." GRB Coordinates Network, 17894, 1.

GRB 150527A: RATIR Afterglow Detection.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2015). "GRB 150527A: RATIR Afterglow Detection.." GRB Coordinates Network, 17876, 1.

GRB 150518A: Continued RATIR optical observations.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2015). "GRB 150518A: Continued RATIR optical observations.." GRB Coordinates Network, 17861, 1.

GRB 150518A: RATIR optical observations.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2015). "GRB 150518A: RATIR optical observations.." GRB Coordinates Network, 17831, 1.

GRB 150428A: RATIR optical observations.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2015). "GRB 150428A: RATIR optical observations.." GRB Coordinates Network, 17770, 1.

GRB 150424A: RATIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2015). "GRB 150424A: RATIR Observations.." GRB Coordinates Network, 17762, 1.

GRB 150423A: Continued RATIR optical afterglow monitoring.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2015). "GRB 150423A: Continued RATIR optical afterglow monitoring.." GRB Coordinates Network, 17754, 1.

GRB 150423A: RATIR optical afterglow monitoring.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2015). "GRB 150423A: RATIR optical afterglow monitoring.." GRB Coordinates Network, 17736, 1.

GRB 150402A: RATIR Optical Observations.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2015). "GRB 150402A: RATIR Optical Observations.." GRB Coordinates Network, 17663, 1.

GRB 150323C: RATIR Optical Afterglow Observations.

Watson, A. M., Littlejohns, O., Butler, N., et al. (2015). "GRB 150323C: RATIR Optical Afterglow Observations.." GRB Coordinates Network, 17632, 1.

GRB 150323A: RATIR Optical Afterglow Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2015). "GRB 150323A: RATIR Optical Afterglow Observations.." GRB Coordinates Network, 17613, 1.

GRB 150317A: RATIR Optical Afterglow Detection.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2015). "GRB 150317A: RATIR Optical Afterglow Detection.." GRB Coordinates Network, 17595, 1.

GRB 150213B: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2015). "GRB 150213B: RATIR Optical and NIR Observations.." GRB Coordinates Network, 17470, 1.

GRB 150212A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2015). "GRB 150212A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 17460, 1.

GRB 150211A: RATIR Optical and NIR Observations.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2015). "GRB 150211A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 17437, 1.

GRB 150203A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2015). "GRB 150203A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 17383, 1.

GRB 150120B: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2015). "GRB 150120B: RATIR Optical and NIR Observations.." GRB Coordinates Network, 17343, 1.

Simultaneous detections of a Milky Way type 2175 A bump and CI, CO in a metal-rich and highly dust depleted absorption system at z=2.12 towards QSO J1211+0833

Ma, J., Caucal, P., Noterdaeme, P., et al. (2015). "Simultaneous detections of a Milky Way type 2175 A bump and CI, CO in a metal-rich and highly dust depleted absorption system at z=2.12 towards QSO J1211+0833." American Astronomical Society Meeting Abstracts \#225, 225, 331.04.

GRB 130831A: The Birth and Death of a Magnetar at z=0.5

De Pasquale, M., Volnova, A. A., Trotter, A., et al. (2014). "GRB 130831A: The Birth and Death of a Magnetar at z=0.5." Proceedings of Swift: 10 Years of Discovery (SWIFT 10), 71.

The Giant Gemini GMOS survey of z$_em$ > 4.4 quasars - I. Measuring the mean free path across cosmic time

Worseck, G., Prochaska, J. X., O'Meara, J. M., et al. (2014). "The Giant Gemini GMOS survey of z$_em$ > 4.4 quasars - I. Measuring the mean free path across cosmic time." Monthly Notices of the Royal Astronomical Society, 445, 1745-1760.

Quasars Probing Quasars. VII. The Pinnacle of the Cool Circumgalactic Medium Surrounds Massive z -0.5ex 2 Galaxies

Prochaska, J. X., Lau, M. W., & Hennawi, J. F. (2014). "Quasars Probing Quasars. VII. The Pinnacle of the Cool Circumgalactic Medium Surrounds Massive z -0.5ex 2 Galaxies." The Astrophysical Journal, 796, 140.

The COS-Dwarfs Survey: The Carbon Reservoir around Sub-L* Galaxies

Bordoloi, R., Tumlinson, J., Werk, J. K., et al. (2014). "The COS-Dwarfs Survey: The Carbon Reservoir around Sub-L* Galaxies." The Astrophysical Journal, 796, 136.

Lyα Forest Tomography from Background Galaxies: The First Megaparsec-resolution Large-scale Structure Map at z > 2

Lee, K. G., Hennawi, J. F., Stark, C., et al. (2014). "Lyα Forest Tomography from Background Galaxies: The First Megaparsec-resolution Large-scale Structure Map at z > 2." The Astrophysical Journal Letters, 795, L12.

Reverberation Mapping of the KEPLER Field AGN KA1858+4850

Pei, L., Barth, A. J., Aldering, G. S., et al. (2014). "Reverberation Mapping of the KEPLER Field AGN KA1858+4850." The Astrophysical Journal, 795, 38.

The Role of Stellar Feedback in the Dynamics of H II Regions

Lopez, L. A., Krumholz, M. R., Bolatto, A. D., et al. (2014). "The Role of Stellar Feedback in the Dynamics of H II Regions." The Astrophysical Journal, 795, 121.

Arthur Michael Wolfe

Prochaska, J. X. (2014). "Arthur Michael Wolfe." Physics Today, 67, 64-65.

Directly imaging damped Lyα galaxies at z > 2 - II. Imaging and spectroscopic observations of 32 quasar fields

Fumagalli, M., O'Meara, J. M., Prochaska, J. X., et al. (2014). "Directly imaging damped Lyα galaxies at z > 2 - II. Imaging and spectroscopic observations of 32 quasar fields." Monthly Notices of the Royal Astronomical Society, 444, 1282-1300.

Evidence for Ubiquitous Collimated Galactic-scale Outflows along the Star-forming Sequence at z -0.5ex 0.5

Rubin, K. H. R., Prochaska, J. X., Koo, D. C., et al. (2014). "Evidence for Ubiquitous Collimated Galactic-scale Outflows along the Star-forming Sequence at z -0.5ex 0.5." The Astrophysical Journal, 794, 156.

Constraints on the gas masses of low-z damped Lyman α systems.

Mazumdar, P., Kanekar, N., & Prochaska, J. X. (2014). "Constraints on the gas masses of low-z damped Lyman α systems.." Monthly Notices of the Royal Astronomical Society, 443, L29-L33.

The COS-Halos Survey: Physical Conditions and Baryonic Mass in the Low-redshift Circumgalactic Medium

Werk, J. K., Prochaska, J. X., Tumlinson, J., et al. (2014). "The COS-Halos Survey: Physical Conditions and Baryonic Mass in the Low-redshift Circumgalactic Medium." The Astrophysical Journal, 792, 8.

A trio of gamma-ray burst supernovae:. GRB 120729A, GRB 130215A/SN 2013ez, and GRB 130831A/SN 2013fu

Cano, Z., de Ugarte Postigo, A., Pozanenko, A., et al. (2014). "A trio of gamma-ray burst supernovae:. GRB 120729A, GRB 130215A/SN 2013ez, and GRB 130831A/SN 2013fu." Astronomy & Astrophysics, 568, A19.

New developments in instrumentation at the W. M. Keck Observatory

Adkins, S. M., Armandroff, T. E., Fitzgerald, M. P., et al. (2014). "New developments in instrumentation at the W. M. Keck Observatory." Ground-based and Airborne Instrumentation for Astronomy V, 9147, 914703.

Design development of a deployable tertiary mirror for Keck

Prochaska, J. X., Cabak, J., Ratliff, C., et al. (2014). "Design development of a deployable tertiary mirror for Keck." Ground-based and Airborne Telescopes V, 9145, 91453X.

The host of the SN-less GRB 060505 in high resolution

Th\"one, C. C., Christensen, L., Prochaska, J. X., et al. (2014). "The host of the SN-less GRB 060505 in high resolution." Monthly Notices of the Royal Astronomical Society, 441, 2034-2048.

FLASHLIGHT: Fluorescent Lyman-Alpha Survey of cosmic Hydrogen iLlumInated by hIGH-redshifT quasars.

Battaia, F. A., Hennawi, J. F., Cantalupo, S., et al. (2014). "FLASHLIGHT: Fluorescent Lyman-Alpha Survey of cosmic Hydrogen iLlumInated by hIGH-redshifT quasars.." Multiwavelength AGN Surveys and Studies, 304, 253-256.

Identifying High-redshift Gamma-Ray Bursts with RATIR

Littlejohns, O. M., Butler, N. R., Cucchiara, A., et al. (2014). "Identifying High-redshift Gamma-Ray Bursts with RATIR." The Astronomical Journal, 148, 2.

The nature of massive black hole binary candidates - II. Spectral energy distribution atlas

Lusso, E., Decarli, R., Dotti, M., et al. (2014). "The nature of massive black hole binary candidates - II. Spectral energy distribution atlas." Monthly Notices of the Royal Astronomical Society, 441, 316-332.

Galactic and Circumgalactic O VI and its Impact on the Cosmological Metal and Baryon Budgets at 2 < z <-0.5ex 3.5

Lehner, N., O'Meara, J. M., Fox, A. J., et al. (2014). "Galactic and Circumgalactic O VI and its Impact on the Cosmological Metal and Baryon Budgets at 2 < z <-0.5ex 3.5." The Astrophysical Journal, 788, 119.

A Budget and Accounting of Metals at z -0.5ex 0: Results from the COS-Halos Survey

Peeples, M. S., Werk, J. K., Tumlinson, J., et al. (2014). "A Budget and Accounting of Metals at z -0.5ex 0: Results from the COS-Halos Survey." The Astrophysical Journal, 786, 54.

Discovery of a transparent sightline at ≲ 20 kpc from an interacting pair of galaxies

Johnson, S. D., Chen, H. W., Mulchaey, J. S., et al. (2014). "Discovery of a transparent sightline at ≲ 20 kpc from an interacting pair of galaxies." Monthly Notices of the Royal Astronomical Society, 438, 3039-3048.

The spin temperature of high-redshift damped Lyman α systems

Kanekar, N., Prochaska, J. X., Smette, A., et al. (2014). "The spin temperature of high-redshift damped Lyman α systems." Monthly Notices of the Royal Astronomical Society, 438, 2131-2166.

A cosmic web filament revealed in Lyman-α emission around a luminous high-redshift quasar

Cantalupo, S., Arrigoni-Battaia, F., Prochaska, J. X., et al. (2014). "A cosmic web filament revealed in Lyman-α emission around a luminous high-redshift quasar." Nature, 506, 63-66.

Towards a unified description of the intergalactic medium at redshift z ≈ 2.5

Prochaska, J. X., Madau, P., O'Meara, J. M., et al. (2014). "Towards a unified description of the intergalactic medium at redshift z ≈ 2.5." Monthly Notices of the Royal Astronomical Society, 438, 476-486.

The Rapid Decline in Metallicity of Damped Lyα Systems at z -0.5ex 5

Rafelski, M., Neeleman, M., Fumagalli, M., et al. (2014). "The Rapid Decline in Metallicity of Damped Lyα Systems at z -0.5ex 5." The Astrophysical Journal Letters, 782, L29.

GRB 141121A: Continued RATIR Optical Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2014). "GRB 141121A: Continued RATIR Optical Observations.." GRB Coordinates Network, 17128, 1.

GRB 141121A: Continued RATIR Optical Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2014). "GRB 141121A: Continued RATIR Optical Observations.." GRB Coordinates Network, 17119, 1.

GRB 141121A: Continued RATIR Optical Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2014). "GRB 141121A: Continued RATIR Optical Observations.." GRB Coordinates Network, 17116, 1.

GRB 141121A: RATIR Optical Observations - Errata for GCN 17105.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2014). "GRB 141121A: RATIR Optical Observations - Errata for GCN 17105.." GRB Coordinates Network, 17115, 1.

GRB 141121A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2014). "GRB 141121A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 17109, 1.

GRB 141121A: Continued RATIR Optical Observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2014). "GRB 141121A: Continued RATIR Optical Observations.." GRB Coordinates Network, 17105, 1.

GRB 141121A: Continued RATIR Optical Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2014). "GRB 141121A: Continued RATIR Optical Observations.." GRB Coordinates Network, 17101, 1.

GRB 141121A: RATIR Optical Observations - Steeper Fading.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2014). "GRB 141121A: RATIR Optical Observations - Steeper Fading.." GRB Coordinates Network, 17100, 1.

GRB 141121A: RATIR Optical Observations - Fading Again.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2014). "GRB 141121A: RATIR Optical Observations - Fading Again.." GRB Coordinates Network, 17096, 1.

GRB 141121A: Continued RATIR Optical Observations - Rebrightening.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2014). "GRB 141121A: Continued RATIR Optical Observations - Rebrightening.." GRB Coordinates Network, 17090, 1.

GRB 141121A: Continued RATIR Optical Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2014). "GRB 141121A: Continued RATIR Optical Observations.." GRB Coordinates Network, 17087, 1.

GRB 141031B: RATIR Optical and NIR Observation.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2014). "GRB 141031B: RATIR Optical and NIR Observation.." GRB Coordinates Network, 17018, 1.

GRB 141004A: Continued Late Time RATIR Optical and NIR Observations.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2014). "GRB 141004A: Continued Late Time RATIR Optical and NIR Observations.." GRB Coordinates Network, 17003, 1.

GRB 141028A: Continued RATIR Observations.

Troja, E., Butler, N., Watson, A. M., et al. (2014). "GRB 141028A: Continued RATIR Observations.." GRB Coordinates Network, 16991, 1.

GRB 141028A: RATIR Optical and NIR Observations.

Troja, E., Cucchiara, A., Butler, N., et al. (2014). "GRB 141028A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 16980, 1.

GRB 141026A: Continued RATIR Optical and NIR Observations.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2014). "GRB 141026A: Continued RATIR Optical and NIR Observations.." GRB Coordinates Network, 16970, 1.

GRB 141026A: Continued RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2014). "GRB 141026A: Continued RATIR Optical and NIR Observations.." GRB Coordinates Network, 16965, 1.

GRB 141004A: Continued RATIR Late Time Optical and NIR Observations.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2014). "GRB 141004A: Continued RATIR Late Time Optical and NIR Observations.." GRB Coordinates Network, 16963, 1.

GRB 141026A: Continued RATIR Optical and NIR Observations, Afterglow Detection.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2014). "GRB 141026A: Continued RATIR Optical and NIR Observations, Afterglow Detection.." GRB Coordinates Network, 16962, 1.

GRB 141026A: RATIR Optical Observations.

Littlejohns, O., Butler, N., Cucchiara, A., et al. (2014). "GRB 141026A: RATIR Optical Observations.." GRB Coordinates Network, 16952, 1.

GRB 141004A: RATIR Late Time Optical and NIR Observations.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2014). "GRB 141004A: RATIR Late Time Optical and NIR Observations.." GRB Coordinates Network, 16937, 1.

GRB 141015A: RATIR Optical Upper Limits.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2014). "GRB 141015A: RATIR Optical Upper Limits.." GRB Coordinates Network, 16914, 1.

GRB 141004A: RATIR Optical Observations.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2014). "GRB 141004A: RATIR Optical Observations.." GRB Coordinates Network, 16887, 1.

GRB 141005A: RATIR Optical Observations.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2014). "GRB 141005A: RATIR Optical Observations.." GRB Coordinates Network, 16885, 1.

GRB 140709A: Continued RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2014). "GRB 140709A: Continued RATIR Optical and NIR Observations.." GRB Coordinates Network, 16575, 1.

GRB 140710A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2014). "GRB 140710A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 16568, 1.

GRB 140709A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2014). "GRB 140709A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 16547, 1.

GRB 140703A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2014). "GRB 140703A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 16513, 1.

GRB 140622A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2014). "GRB 140622A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 16436, 1.

GRB 140614B: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2014). "GRB 140614B: RATIR Optical and NIR Observations.." GRB Coordinates Network, 16399, 1.

GRB 140610A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2014). "GRB 140610A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 16383, 1.

GRB 140518A: Continued RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2014). "GRB 140518A: Continued RATIR Optical and NIR Observations.." GRB Coordinates Network, 16308, 1.

GRB 140518A: RATIR Optical and NIR Observations.

Cucchiara, A., Butler, N., Watson, A. M., et al. (2014). "GRB 140518A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 16302, 1.

GRB 140516A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2014). "GRB 140516A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 16297, 1.

GRB 140508A: Continued RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2014). "GRB 140508A: Continued RATIR Optical and NIR Observations.." GRB Coordinates Network, 16246, 1.

GRB 140508A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2014). "GRB 140508A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 16236, 1.

GRB 140423A: Continued RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2014). "GRB 140423A: Continued RATIR Optical and NIR Observations.." GRB Coordinates Network, 16174, 1.

GRB 140423A: RATIR Optical and NIR Observations.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2014). "GRB 140423A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 16170, 1.

GRB 140419A: Continued RATIR Optical and NIR Observations.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2014). "GRB 140419A: Continued RATIR Optical and NIR Observations.." GRB Coordinates Network, 16139, 1.

GRB 140419A: Continued RATIR Optical and NIR Observations.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2014). "GRB 140419A: Continued RATIR Optical and NIR Observations.." GRB Coordinates Network, 16136, 1.

GRB 140419A: RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2014). "GRB 140419A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 16121, 1.

GRB 140408A: RATIR Optical Upper Limits.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2014). "GRB 140408A: RATIR Optical Upper Limits.." GRB Coordinates Network, 16091, 1.

GRB 140331A: Continued RATIR Optical and NIR Observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2014). "GRB 140331A: Continued RATIR Optical and NIR Observations.." GRB Coordinates Network, 16076, 1.

GRB 140331A: RATIR Optical and NIR Observations.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2014). "GRB 140331A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 16050, 1.

GRB 140320A: RATIR Optical and NIR Observations.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2014). "GRB 140320A: RATIR Optical and NIR Observations.." GRB Coordinates Network, 16026, 1.

GRB 140318A: Continued RATIR Optical and NIR Observations.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2014). "GRB 140318A: Continued RATIR Optical and NIR Observations.." GRB Coordinates Network, 15999, 1.

GRB 140318A: RATIR Optical and NIR Detections.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2014). "GRB 140318A: RATIR Optical and NIR Detections.." GRB Coordinates Network, 15990, 1.

GRB 140311A: RATIR optical and NIR detection.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2014). "GRB 140311A: RATIR optical and NIR detection.." GRB Coordinates Network, 15978, 1.

GRB 140311B: RATIR optical and NIR observations.

Littlejohns, O., Cucchiara, A., Butler, N., et al. (2014). "GRB 140311B: RATIR optical and NIR observations.." GRB Coordinates Network, 15970, 1.

GRB 140304A: continued RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2014). "GRB 140304A: continued RATIR optical and NIR observations.." GRB Coordinates Network, 15937, 1.

GRB 140304A: RATIR g-band dropout.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2014). "GRB 140304A: RATIR g-band dropout.." GRB Coordinates Network, 15928, 1.

GRB 140226A/iPTF14yb: RATIR optical and NIR observations.

Cucchiara, A., Butler, N., Watson, A. M., et al. (2014). "GRB 140226A/iPTF14yb: RATIR optical and NIR observations.." GRB Coordinates Network, 15892, 1.

iPTF14yb: RATIR optical and NIR observations of the optical transient.

Cucchiara, A., Butler, N., Watson, A. M., et al. (2014). "iPTF14yb: RATIR optical and NIR observations of the optical transient.." GRB Coordinates Network, 15886, 1.

GRB 140215A: continued RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2014). "GRB 140215A: continued RATIR optical and NIR observations.." GRB Coordinates Network, 15855, 1.

GRB 140215A: continued RATIR optical and NIR observations.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2014). "GRB 140215A: continued RATIR optical and NIR observations.." GRB Coordinates Network, 15849, 1.

GRB 140215A: RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2014). "GRB 140215A: RATIR optical and NIR observations.." GRB Coordinates Network, 15841, 1.

GRB 140129A: continued RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2014). "GRB 140129A: continued RATIR optical and NIR observations.." GRB Coordinates Network, 15782, 1.

GRB 140129A: continued RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2014). "GRB 140129A: continued RATIR optical and NIR observations.." GRB Coordinates Network, 15779, 1.

GRB 140129A: P200 spectroscopy.

Perley, D. A., Rafelski, M., Masters, D., et al. (2014). "GRB 140129A: P200 spectroscopy.." GRB Coordinates Network, 15773, 1.

GRB 140129A: RATIR optical and NIR observations.

Cucchiara, A., Butler, N., Watson, A. M., et al. (2014). "GRB 140129A: RATIR optical and NIR observations.." GRB Coordinates Network, 15762, 1.

GRB 140118A: RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2014). "GRB 140118A: RATIR optical and NIR observations.." GRB Coordinates Network, 15752, 1.

GRB 140114A: continued RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2014). "GRB 140114A: continued RATIR optical and NIR observations.." GRB Coordinates Network, 15742, 1.

GRB 140114A: RATIR optical and NIR afterglow detection.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2014). "GRB 140114A: RATIR optical and NIR afterglow detection.." GRB Coordinates Network, 15732, 1.

Confronting Simulations of Optically Thick Gas in Massive Halos with Observations at z = 2-3

Fumagalli, M., Hennawi, J. F., Prochaska, J. X., et al. (2014). "Confronting Simulations of Optically Thick Gas in Massive Halos with Observations at z = 2-3." The Astrophysical Journal, 780, 74.

Mapping 3D Large-Scale Structure at z ~2 with Lyman-α Forest Tomographic Mapping

Lee, K. G., Hennawi, J. F., White, M., et al. (2014). "Mapping 3D Large-Scale Structure at z ~2 with Lyman-α Forest Tomographic Mapping." American Astronomical Society Meeting Abstracts \#223, 223, 457.11.

C IV In Our Cosmic Backyard: Which Neighbor Put It There?

Burchett, J., Burchett, J., Tripp, T. M., et al. (2014). "C IV In Our Cosmic Backyard: Which Neighbor Put It There?." American Astronomical Society Meeting Abstracts \#223, 223, 243.06.

The High-Ion Content and Kinematics of Low-Redshift Lyman Limit Systems

Fox, A., Lehner, N., Tumlinson, J., et al. (2014). "The High-Ion Content and Kinematics of Low-Redshift Lyman Limit Systems." American Astronomical Society Meeting Abstracts \#223, 223, 243.01.

Large Reservoirs Of Metal-Poor Gas Around z<1 Galaxies

Lehner, N., Howk, J. C., Wotta, C., et al. (2014). "Large Reservoirs Of Metal-Poor Gas Around z<1 Galaxies." American Astronomical Society Meeting Abstracts \#223, 223, 237.03.

The Significant Contribution of Photo-ionized Circumgalactic Gas to the Total Baryonic Budget of L* Galaxies

Werk, J., Prochaska, J. X., Tumlinson, J., et al. (2014). "The Significant Contribution of Photo-ionized Circumgalactic Gas to the Total Baryonic Budget of L* Galaxies." American Astronomical Society Meeting Abstracts \#223, 223, 237.02.

The Rapid Evolution of HI Rich Galaxies at 5

Rafelski, M., Neeleman, M., Wolfe, A. M., et al. (2014). "The Rapid Evolution of HI Rich Galaxies at 5." American Astronomical Society Meeting Abstracts \#223, 223, 137.01.

OVI as an Unique Tracer of Large-Scale Stellar Feedback at 2<z<4

Lehner, N., O'Meara, J., Burns, V., et al. (2014). "OVI as an Unique Tracer of Large-Scale Stellar Feedback at 2<z<4." American Astronomical Society Meeting Abstracts \#223, 223, 110.03.

The CGM around dwarf galaxies

Bordoloi, R., Tumlinson, J., Werk, J., et al. (2014). "The CGM around dwarf galaxies." American Astronomical Society Meeting Abstracts \#223, 223, 110.02.

A Deep Search for Faint Galaxies Associated with Very Low-redshift C IV Absorbers: A Case with Cold-accretion Characteristics

Burchett, J. N., Tripp, T. M., Werk, J. K., et al. (2013). "A Deep Search for Faint Galaxies Associated with Very Low-redshift C IV Absorbers: A Case with Cold-accretion Characteristics." The Astrophysical Journal Letters, 779, L17.

Precious Metals in SDSS Quasar Spectra. II. Tracking the Evolution of Strong, 0.4 < z < 2.3 Mg II Absorbers with Thousands of Systems

Seyffert, E. N., Cooksey, K. L., Simcoe, R. A., et al. (2013). "Precious Metals in SDSS Quasar Spectra. II. Tracking the Evolution of Strong, 0.4 < z < 2.3 Mg II Absorbers with Thousands of Systems." The Astrophysical Journal, 779, 161.

The High-ion Content and Kinematics of Low-redshift Lyman Limit Systems

Fox, A. J., Lehner, N., Tumlinson, J., et al. (2013). "The High-ion Content and Kinematics of Low-redshift Lyman Limit Systems." The Astrophysical Journal, 778, 187.

A Population of Massive, Luminous Galaxies Hosting Heavily Dust-obscured Gamma-Ray Bursts: Implications for the Use of GRBs as Tracers of Cosmic Star Formation

Perley, D. A., Levan, A. J., Tanvir, N. R., et al. (2013). "A Population of Massive, Luminous Galaxies Hosting Heavily Dust-obscured Gamma-Ray Bursts: Implications for the Use of GRBs as Tracers of Cosmic Star Formation." The Astrophysical Journal, 778, 128.

Gemini Spectroscopy of the Short-hard Gamma-Ray Burst GRB 130603B Afterglow and Host Galaxy

Cucchiara, A., Prochaska, J. X., Perley, D., et al. (2013). "Gemini Spectroscopy of the Short-hard Gamma-Ray Burst GRB 130603B Afterglow and Host Galaxy." The Astrophysical Journal, 777, 94.

The COS-Halos Survey: Rationale, Design, and a Census of Circumgalactic Neutral Hydrogen

Tumlinson, J., Thom, C., Werk, J. K., et al. (2013). "The COS-Halos Survey: Rationale, Design, and a Census of Circumgalactic Neutral Hydrogen." The Astrophysical Journal, 777, 59.

A search for boron in damped Lyα systems

Berg, T. A. M., Ellison, S. L., Venn, K. A., et al. (2013). "A search for boron in damped Lyα systems." Monthly Notices of the Royal Astronomical Society, 434, 2892-2906.

Metal-poor, Cool Gas in the Circumgalactic Medium of a z = 2.4 Star-forming Galaxy: Direct Evidence for Cold Accretion?

Crighton, N. H. M., Hennawi, J. F., & Prochaska, J. X. (2013). "Metal-poor, Cool Gas in the Circumgalactic Medium of a z = 2.4 Star-forming Galaxy: Direct Evidence for Cold Accretion?." The Astrophysical Journal Letters, 776, L18.

Quasars Probing Quasars. VI. Excess H I Absorption within One Proper Mpc of z -0.5ex 2 Quasars

Prochaska, J. X., Hennawi, J. F., Lee, K. G., et al. (2013). "Quasars Probing Quasars. VI. Excess H I Absorption within One Proper Mpc of z -0.5ex 2 Quasars." The Astrophysical Journal, 776, 136.

Dissecting the Properties of Optically Thick Hydrogen at the Peak of Cosmic Star Formation History

Fumagalli, M., O'Meara, J. M., Prochaska, J. X., et al. (2013). "Dissecting the Properties of Optically Thick Hydrogen at the Peak of Cosmic Star Formation History." The Astrophysical Journal, 775, 78.

An Explanation for the Different X-Ray to Optical Column Densities in the Environments of Gamma Ray Bursts: A Progenitor Embedded in a Dense Medium

Krongold, Y., & Prochaska, J. X. (2013). "An Explanation for the Different X-Ray to Optical Column Densities in the Environments of Gamma Ray Bursts: A Progenitor Embedded in a Dense Medium." The Astrophysical Journal, 774, 115.

The nature of massive black hole binary candidates - I. Spectral properties and evolution

Decarli, R., Dotti, M., Fumagalli, M., et al. (2013). "The nature of massive black hole binary candidates - I. Spectral properties and evolution." Monthly Notices of the Royal Astronomical Society, 433, 1492-1504.

An Independent Measurement of the Incidence of Mg II Absorbers along Gamma-Ray Burst Sight Lines: The End of the Mystery?

Cucchiara, A., Prochaska, J. X., Zhu, G., et al. (2013). "An Independent Measurement of the Incidence of Mg II Absorbers along Gamma-Ray Burst Sight Lines: The End of the Mystery?." The Astrophysical Journal, 773, 82.

A high molecular fraction in a subdamped absorber at z = 0.56

Crighton, N. H. M., Bechtold, J., Carswell, R. F., et al. (2013). "A high molecular fraction in a subdamped absorber at z = 0.56." Monthly Notices of the Royal Astronomical Society, 433, 178-193.

Keck Observations of 160 Gamma-Ray Burst Host Galaxies

Perley, D. A., Bloom, J. S., & Prochaska, J. X. (2013). "Keck Observations of 160 Gamma-Ray Burst Host Galaxies." EAS Publications Series, 61, 391-395.

The Bimodal Metallicity Distribution of the Cool Circumgalactic Medium at z <-0.5ex 1

Lehner, N., Howk, J. C., Tripp, T. M., et al. (2013). "The Bimodal Metallicity Distribution of the Cool Circumgalactic Medium at z <-0.5ex 1." The Astrophysical Journal, 770, 138.

The Fundamental Plane of Damped Lyα Systems

Neeleman, M., Wolfe, A. M., Prochaska, J. X., et al. (2013). "The Fundamental Plane of Damped Lyα Systems." The Astrophysical Journal, 769, 54.

The Firm Redshift Lower Limit of the Most Distant TeV-detected Blazar PKS 1424+240

Furniss, A., Williams, D. A., Danforth, C., et al. (2013). "The Firm Redshift Lower Limit of the Most Distant TeV-detected Blazar PKS 1424+240." The Astrophysical Journal Letters, 768, L31.

A refined measurement of the mean transmitted flux in the Lyα forest over 2 < z < 5 using composite quasar spectra

Becker, G. D., Hewett, P. C., Worseck, G., et al. (2013). "A refined measurement of the mean transmitted flux in the Lyα forest over 2 < z < 5 using composite quasar spectra." Monthly Notices of the Royal Astronomical Society, 430, 2067-2081.

QSO Absorption Systems Detected in Ne VIII: High-metallicity Clouds with a Large Effective Cross Section

Meiring, J. D., Tripp, T. M., Werk, J. K., et al. (2013). "QSO Absorption Systems Detected in Ne VIII: High-metallicity Clouds with a Large Effective Cross Section." The Astrophysical Journal, 767, 49.

Quasars Probing Quasars. IV. Joint Constraints on the Circumgalactic Medium from Absorption and Emission

Hennawi, J. F., & Prochaska, J. X. (2013). "Quasars Probing Quasars. IV. Joint Constraints on the Circumgalactic Medium from Absorption and Emission." The Astrophysical Journal, 766, 58.

On the Redshift of the Very High Energy Blazar 3C 66A

Furniss, A., Fumagalli, M., Danforth, C., et al. (2013). "On the Redshift of the Very High Energy Blazar 3C 66A." The Astrophysical Journal, 766, 35.

The Circumgalactic Medium of Massive Galaxies at z -0.5ex 3: A Test for Stellar Feedback, Galactic Outflows, and Cold Streams

Shen, S., Madau, P., Guedes, J., et al. (2013). "The Circumgalactic Medium of Massive Galaxies at z -0.5ex 3: A Test for Stellar Feedback, Galactic Outflows, and Cold Streams." The Astrophysical Journal, 765, 89.

The HST/ACS+WFC3 Survey for Lyman Limit Systems. II. Science

O'Meara, J. M., Prochaska, J. X., Worseck, G., et al. (2013). "The HST/ACS+WFC3 Survey for Lyman Limit Systems. II. Science." The Astrophysical Journal, 765, 137.

The COS-Halos Survey: An Empirical Description of Metal-line Absorption in the Low-redshift Circumgalactic Medium

Werk, J. K., Prochaska, J. X., Thom, C., et al. (2013). "The COS-Halos Survey: An Empirical Description of Metal-line Absorption in the Low-redshift Circumgalactic Medium." The Astrophysical Journal Supplement Series, 204, 17.

GRB 131202A: RATIR optical and NIR observations.

Cucchiara, A., Butler, N., Watson, A. M., et al. (2013). "GRB 131202A: RATIR optical and NIR observations.." GRB Coordinates Network, 15566, 1.

GRB 131127A: RATIR rejection of high-z candidate.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 131127A: RATIR rejection of high-z candidate.." GRB Coordinates Network, 15555, 1.

GRB 131127A: RATIR optical and NIR observations, high-z candidate.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 131127A: RATIR optical and NIR observations, high-z candidate.." GRB Coordinates Network, 15525, 1.

GRB 131108A: continued RATIR optical and NIR observations.

Troja, E., Butler, N., Watson, A. M., et al. (2013). "GRB 131108A: continued RATIR optical and NIR observations.." GRB Coordinates Network, 15482, 1.

GRB 131108A: RATIR optical and NIR observations.

Troja, E., Butler, N., Watson, A. M., et al. (2013). "GRB 131108A: RATIR optical and NIR observations.." GRB Coordinates Network, 15475, 1.

GRB 131030A: RATIR optical and NIR upper limits.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2013). "GRB 131030A: RATIR optical and NIR upper limits.." GRB Coordinates Network, 15463, 1.

GRB 131030A: continued RATIR optical and NIR observations.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2013). "GRB 131030A: continued RATIR optical and NIR observations.." GRB Coordinates Network, 15462, 1.

GRB 131030A: continued RATIR optical and NIR observations.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2013). "GRB 131030A: continued RATIR optical and NIR observations.." GRB Coordinates Network, 15444, 1.

GRB 131031A: RATIR optical and NIR observations and upper limits.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2013). "GRB 131031A: RATIR optical and NIR observations and upper limits.." GRB Coordinates Network, 15439, 1.

GRB131031A: RATIR optical and NIR observations.

Cucchiara, A., Butler, N., Watson, A. M., et al. (2013). "GRB131031A: RATIR optical and NIR observations.." GRB Coordinates Network, 15438, 1.

GRB 131018B: RATIR Optical/NIR observations.

Troja, E., Butler, N., Watson, A. M., et al. (2013). "GRB 131018B: RATIR Optical/NIR observations.." GRB Coordinates Network, 15437, 1.

GRB 131030A: continued RATIR optical and NIR observations.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2013). "GRB 131030A: continued RATIR optical and NIR observations.." GRB Coordinates Network, 15436, 1.

GRB 131030A: RATIR optical and NIR observations.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2013). "GRB 131030A: RATIR optical and NIR observations.." GRB Coordinates Network, 15420, 1.

GRB 131024B: RATIR optical and NIR observations.

Cucchiara, A., Butler, N., Watson, A. M., et al. (2013). "GRB 131024B: RATIR optical and NIR observations.." GRB Coordinates Network, 15381, 1.

GRB 131014A: RATIR Optical/NIR afterglow retraction.

Troja, E., Butler, N., Watson, A. M., et al. (2013). "GRB 131014A: RATIR Optical/NIR afterglow retraction.." GRB Coordinates Network, 15364, 1.

GRB 131018A: RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 131018A: RATIR optical and NIR observations.." GRB Coordinates Network, 15359, 1.

GRB 131014A: RATIR Optical/NIR afterglow confirmation.

Troja, E., Butler, N., Watson, A. M., et al. (2013). "GRB 131014A: RATIR Optical/NIR afterglow confirmation.." GRB Coordinates Network, 15346, 1.

GRB 131014A: RATIR optical and NIR observations.

Troja, E., Watson, A. M., Butler, N., et al. (2013). "GRB 131014A: RATIR optical and NIR observations.." GRB Coordinates Network, 15340, 1.

GRB 130831A: continued RATIR optical and NIR observations.

Lee, W. H., Butler, N., Watson, A. M., et al. (2013). "GRB 130831A: continued RATIR optical and NIR observations.." GRB Coordinates Network, 15321, 1.

GRB 131004A: RATIR optical and NIR upper limits.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2013). "GRB 131004A: RATIR optical and NIR upper limits.." GRB Coordinates Network, 15312, 1.

GRB 130831A: continued RATIR optical and NIR observations.

Lee, W. H., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130831A: continued RATIR optical and NIR observations.." GRB Coordinates Network, 15274, 1.

GRB 130925A: continued RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130925A: continued RATIR optical and NIR observations.." GRB Coordinates Network, 15262, 1.

GRB 130925A: RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130925A: RATIR optical and NIR observations.." GRB Coordinates Network, 15258, 1.

GRB 130831A: RATIR confirmation of NIR/Optical afterglow flattening.

Lee, W. H., Watson, A. M., Butler, N., et al. (2013). "GRB 130831A: RATIR confirmation of NIR/Optical afterglow flattening.." GRB Coordinates Network, 15242, 1.

GRB 130912A: RATIR optical and NIR upper limits.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130912A: RATIR optical and NIR upper limits.." GRB Coordinates Network, 15226, 1.

GRB 130907A: continued RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130907A: continued RATIR optical and NIR observations.." GRB Coordinates Network, 15223, 1.

GRB 130907A: continued RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130907A: continued RATIR optical and NIR observations.." GRB Coordinates Network, 15209, 1.

GRB 130907A: RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130907A: RATIR optical and NIR observations.." GRB Coordinates Network, 15208, 1.

GRB 130907A: RATIR optical and NIR afterglow confirmation.

Lee, W. H., Butler, N., Watson, A. M., et al. (2013). "GRB 130907A: RATIR optical and NIR afterglow confirmation.." GRB Coordinates Network, 15192, 1.

GRB 130831A: RATIR optical and NIR upper limits.

Watson, A. M., Littlejohns, O., Butler, N., et al. (2013). "GRB 130831A: RATIR optical and NIR upper limits.." GRB Coordinates Network, 15179, 1.

GRB 130831A: RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130831A: RATIR optical and NIR observations.." GRB Coordinates Network, 15165, 1.

GRB 130803A: RATIR optical and NIR observations.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2013). "GRB 130803A: RATIR optical and NIR observations.." GRB Coordinates Network, 15067, 1.

GRB 130722A: RATIR optical observations.

Littlejohns, O., Butler, N., Watson, A. M., et al. (2013). "GRB 130722A: RATIR optical observations.." GRB Coordinates Network, 15057, 1.

GRB 130702A: continued RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130702A: continued RATIR optical and NIR observations.." GRB Coordinates Network, 14993, 1.

GRB 130702A: RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130702A: RATIR optical and NIR observations.." GRB Coordinates Network, 14980, 1.

GRB 130626A: RATIR optical observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130626A: RATIR optical observations.." GRB Coordinates Network, 14943, 1.

GRB 130612A: RATIR optical observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130612A: RATIR optical observations.." GRB Coordinates Network, 14880, 1.

GRB 130608A: RATIR optical and NIR observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2013). "GRB 130608A: RATIR optical and NIR observations.." GRB Coordinates Network, 14836, 1.

GRB 130609A: RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130609A: RATIR optical and NIR observations.." GRB Coordinates Network, 14831, 1.

GRB 130606A: continued RATIR optical and NIR monitoring.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130606A: continued RATIR optical and NIR monitoring.." GRB Coordinates Network, 14824, 1.

GRB 130606B: RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130606B: RATIR optical and NIR observations.." GRB Coordinates Network, 14822, 1.

GRB 130606A: RATIR r’-band dropout.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130606A: RATIR r'-band dropout.." GRB Coordinates Network, 14799, 1.

GRB 130603B: RATIR optical and NIR observations.

Troja, E., Butler, N., Watson, A. M., et al. (2013). "GRB 130603B: RATIR optical and NIR observations.." GRB Coordinates Network, 14764, 1.

GRB 130527A: RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130527A: RATIR optical and NIR observations.." GRB Coordinates Network, 14709, 1.

GRB 130518A: continued RATIR optical observations - fading.

Troja, E., Butler, N., Watson, A. M., et al. (2013). "GRB 130518A: continued RATIR optical observations - fading.." GRB Coordinates Network, 14684, 1.

GRB 130518A: RATIR optical and NIR observations.

Troja, E., Butler, N., Watson, A. M., et al. (2013). "GRB 130518A: RATIR optical and NIR observations.." GRB Coordinates Network, 14679, 1.

GRB 130427A: continued RATIR optical and NIR observations - photometric evidence for a new component.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2013). "GRB 130427A: continued RATIR optical and NIR observations - photometric evidence for a new component.." GRB Coordinates Network, 14666, 1.

GRB 130514B: RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130514B: RATIR optical and NIR observations.." GRB Coordinates Network, 14665, 1.

GRB 130514A: RATIR optical and NIR observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2013). "GRB 130514A: RATIR optical and NIR observations.." GRB Coordinates Network, 14643, 1.

GRB 130513A: RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130513A: RATIR optical and NIR observations.." GRB Coordinates Network, 14642, 1.

GRB 130508A: RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130508A: RATIR optical and NIR observations.." GRB Coordinates Network, 14616, 1.

GRB 130427A: continued RATIR optical and NIR observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2013). "GRB 130427A: continued RATIR optical and NIR observations.." GRB Coordinates Network, 14606, 1.

GRB 130505A: RATIR optical and NIR observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2013). "GRB 130505A: RATIR optical and NIR observations.." GRB Coordinates Network, 14595, 1.

GRB 130502A: RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130502A: RATIR optical and NIR observations.." GRB Coordinates Network, 14539, 1.

GRB 130427A: continued RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130427A: continued RATIR optical and NIR observations.." GRB Coordinates Network, 14514, 1.

GRB 130427A: continued RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130427A: continued RATIR optical and NIR observations.." GRB Coordinates Network, 14506, 1.

GRB 130427B: RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130427B: RATIR optical and NIR observations.." GRB Coordinates Network, 14496, 1.

GRB 130427A: continued RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130427A: continued RATIR optical and NIR observations.." GRB Coordinates Network, 14483, 1.

GRB 130427A: RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130427A: RATIR optical and NIR observations.." GRB Coordinates Network, 14459, 1.

GRB 130420A: continued RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130420A: continued RATIR optical and NIR observations.." GRB Coordinates Network, 14441, 1.

GRB 130420A: continued RATIR optical and NIR observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2013). "GRB 130420A: continued RATIR optical and NIR observations.." GRB Coordinates Network, 14439, 1.

GRB 130418A: continued RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130418A: continued RATIR optical and NIR observations.." GRB Coordinates Network, 14438, 1.

GRB 130420B: RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130420B: RATIR optical and NIR observations.." GRB Coordinates Network, 14432, 1.

GRB 130420A: continued RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130420A: continued RATIR optical and NIR observations.." GRB Coordinates Network, 14431, 1.

GRB 130420A: RATIR optical and NIR observations.

Watson, A. M., Butler, N., Kutyrev, A., et al. (2013). "GRB 130420A: RATIR optical and NIR observations.." GRB Coordinates Network, 14409, 1.

GRB 130418A: continued RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130418A: continued RATIR optical and NIR observations.." GRB Coordinates Network, 14404, 1.

GRB 130418A: RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130418A: RATIR optical and NIR observations.." GRB Coordinates Network, 14388, 1.

GRB 130727A: RATIR Optical/NIR afterglow confirmation.

Cucchiara, A., Butler, N., Watson, A. M., et al. (2013). "GRB 130727A: RATIR Optical/NIR afterglow confirmation.." GRB Coordinates Network, 14352, 1.

GRB 130310A: RATIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130310A: RATIR observations.." GRB Coordinates Network, 14350, 1.

GRB 130327A: RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130327A: RATIR optical and NIR observations.." GRB Coordinates Network, 14334, 1.

GRB 130313A: RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130313A: RATIR optical and NIR observations.." GRB Coordinates Network, 14308, 1.

GRB 130305A: RATIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130305A: RATIR observations.." GRB Coordinates Network, 14267, 1.

GRB 130215A: continued RATIR optical and NIR monitoring.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130215A: continued RATIR optical and NIR monitoring.." GRB Coordinates Network, 14237, 1.

GRB 130215A: RATIR optical and NIR observations.

Butler, N., Cucchiara, A., Lee, W. H., et al. (2013). "GRB 130215A: RATIR optical and NIR observations.." GRB Coordinates Network, 14212, 1.

GRB 130131B: RATIR upper limits.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130131B: RATIR upper limits.." GRB Coordinates Network, 14179, 1.

GRB 130131A: RATIR optical and infrared upper limits.

Fox, O., Butler, N., Watson, A. M., et al. (2013). "GRB 130131A: RATIR optical and infrared upper limits.." GRB Coordinates Network, 14178, 1.

GRB 130122A: RATIR detection.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2013). "GRB 130122A: RATIR detection.." GRB Coordinates Network, 14147, 1.

Precious Metals in SDSS Quasar Spectra. I. Tracking the Evolution of Strong, 1.5 < z < 4.5 C IV Absorbers with Thousands of Systems

Cooksey, K. L., Kao, M. M., Simcoe, R. A., et al. (2013). "Precious Metals in SDSS Quasar Spectra. I. Tracking the Evolution of Strong, 1.5 < z < 4.5 C IV Absorbers with Thousands of Systems." The Astrophysical Journal, 763, 37.

A Substantial Mass of Cool, Metal-enriched Gas Surrounding the Progenitors of Modern-day Ellipticals

Prochaska, J. X., Hennawi, J. F., & Simcoe, R. A. (2013). "A Substantial Mass of Cool, Metal-enriched Gas Surrounding the Progenitors of Modern-day Ellipticals." The Astrophysical Journal Letters, 762, L19.

Discovery of a Bimodal Metallicity Distribution for the Circumgalactic Medium about z<1 Galaxies

Lehner, N., Howk, J. C., Tripp, T. M., et al. (2013). "Discovery of a Bimodal Metallicity Distribution for the Circumgalactic Medium about z<1 Galaxies." American Astronomical Society Meeting Abstracts \#221, 221, 411.06.

A Budget and Accounting of Metals at z~0: Comparisons to Results from the COS-Halos Survey

Peeples, M. S., Werk, J., Tumlinson, J., et al. (2013). "A Budget and Accounting of Metals at z~0: Comparisons to Results from the COS-Halos Survey." American Astronomical Society Meeting Abstracts \#221, 221, 326.06.

The Circumgalactic Medium of Low-Mass Galaxies at 2

Rubin, K., Simcoe, R. A., Hennawi, J., et al. (2013). "The Circumgalactic Medium of Low-Mass Galaxies at 2." American Astronomical Society Meeting Abstracts \#221, 221, 322.03.

The Keck Observatory Database of Ionized Absorbers Toward QSOs (KODIAQ): I. Hunting for OVI Absorbers in Strong HI Absorbers at z>2

Burns, V., Armstrong, A., Lehner, N., et al. (2013). "The Keck Observatory Database of Ionized Absorbers Toward QSOs (KODIAQ): I. Hunting for OVI Absorbers in Strong HI Absorbers at z>2." American Astronomical Society Meeting Abstracts \#221, 221, 245.02.

The Keck Observatory Database of Ionized Absorbers Toward QSOs (KODIAQ): II. A large Sample of CIV Selected Absorbers in the IGM and the ISM and CGM of Galaxies at z>1.6

Armstrong, A., Burns, V., O'Meara, J., et al. (2013). "The Keck Observatory Database of Ionized Absorbers Toward QSOs (KODIAQ): II. A large Sample of CIV Selected Absorbers in the IGM and the ISM and CGM of Galaxies at z>1.6." American Astronomical Society Meeting Abstracts \#221, 221, 245.01.

Precious Metals in SDSS Quasar Spectra II: Uber Analysis of the Full, 1.6 < z < 3.6 CIV Distribution

Cooksey, K., Simcoe, R. A., D'Odorico, V., et al. (2013). "Precious Metals in SDSS Quasar Spectra II: Uber Analysis of the Full, 1.6 < z < 3.6 CIV Distribution." American Astronomical Society Meeting Abstracts \#221, 221, 212.06.

The Metallicity Evolution of DLAs Out to the Era of Re-ionization

Rafelski, M., Wolfe, A. M., Prochaska, J. X., et al. (2013). "The Metallicity Evolution of DLAs Out to the Era of Re-ionization." American Astronomical Society Meeting Abstracts \#221, 221, 212.03.

Vertical Mining of SDSS Spectra - Constraining Dust Extinction

Poznanski, D., Prochaska, J. X., Bloom, J. S., et al. (2013). "Vertical Mining of SDSS Spectra - Constraining Dust Extinction." American Astronomical Society Meeting Abstracts \#221, 221, 145.10.

The Keck Observatory Database of Ionized Absorbers toward QSOs (KODIAQ): Hunting for OVI Absorbers at z>2 to Probe the Physics and Metal Budget of the Circumgalactic Medium

O'Meara, J., Lehner, N., Fox, A., et al. (2013). "The Keck Observatory Database of Ionized Absorbers toward QSOs (KODIAQ): Hunting for OVI Absorbers at z>2 to Probe the Physics and Metal Budget of the Circumgalactic Medium." American Astronomical Society Meeting Abstracts \#221, 221, 134.02.

A Metal-strong and Dust-rich Damped Lyα Absorption System toward the Quasar SDSS J115705.52+615521.7

Wang, J. G., Zhou, H. Y., Ge, J., et al. (2012). "A Metal-strong and Dust-rich Damped Lyα Absorption System toward the Quasar SDSS J115705.52+615521.7." The Astrophysical Journal, 760, 42.

VERITAS Observations of Six Bright, Hard-spectrum Fermi-LAT Blazars

Aliu, E., Archambault, S., Arlen, T., et al. (2012). "VERITAS Observations of Six Bright, Hard-spectrum Fermi-LAT Blazars." The Astrophysical Journal, 759, 102.

An empirical relation between sodium absorption and dust extinction

Poznanski, D., Prochaska, J. X., & Bloom, J. S. (2012). "An empirical relation between sodium absorption and dust extinction." Monthly Notices of the Royal Astronomical Society, 426, 1465-1474.

Not Dead Yet: Cool Circumgalactic Gas in the Halos of Early-type Galaxies

Thom, C., Tumlinson, J., Werk, J. K., et al. (2012). "Not Dead Yet: Cool Circumgalactic Gas in the Halos of Early-type Galaxies." The Astrophysical Journal Letters, 758, L41.

Project Lyman: Quantifying 11 Gyrs of Metagalactic Ionizing Background Evolution

McCandliss, S. R., Andersson, B. G., Bergvall, N., et al. (2012). "Project Lyman: Quantifying 11 Gyrs of Metagalactic Ionizing Background Evolution." arXiv e-prints, arXiv:1209.3320.

First Light with RATIR: An Automated 6-band Optical/NIR Imaging Camera

Butler, N., Klein, C., Fox, O., et al. (2012). "First Light with RATIR: An Automated 6-band Optical/NIR Imaging Camera." Ground-based and Airborne Instrumentation for Astronomy IV, 8446, 844610.

Automation of the OAN/SPM 1.5-meter Johnson telescope for operations with RATIR

Watson, A. M., Richer, M. G., Bloom, J. S., et al. (2012). "Automation of the OAN/SPM 1.5-meter Johnson telescope for operations with RATIR." Ground-based and Airborne Telescopes IV, 8444, 84445L.

Keck 1 deployable tertiary mirror (K1DM3)

Prochaska, J. X., Pistor, C., Cabak, G., et al. (2012). "Keck 1 deployable tertiary mirror (K1DM3)." Ground-based and Airborne Telescopes IV, 8444, 84444R.

MAGICC haloes: confronting simulations with observations of the circumgalactic medium at z=0

Stinson, G. S., Brook, C., Prochaska, J. X., et al. (2012). "MAGICC haloes: confronting simulations with observations of the circumgalactic medium at z=0." Monthly Notices of the Royal Astronomical Society, 425, 1270-1277.

Stars on Double Duty: Probing Cool Gas in Galaxies at Z ~ 0.6 with Stellar Light

Rubin, K. H. R., Prochaska, J. X., Koo, D. C., et al. (2012). "Stars on Double Duty: Probing Cool Gas in Galaxies at Z ~ 0.6 with Stellar Light." EAS Publications Series, 56, 101-104.

On the redshift of the blazar PKS 0447-439

Fumagalli, M., Furniss, A., O'Meara, J. M., et al. (2012). "On the redshift of the blazar PKS 0447-439." Astronomy & Astrophysics, 545, A68.

A search of CO emission lines in blazars: the low molecular gas content of BL Lac objects compared to quasars

Fumagalli, M., Dessauges-Zavadsky, M., Furniss, A., et al. (2012). "A search of CO emission lines in blazars: the low molecular gas content of BL Lac objects compared to quasars." Monthly Notices of the Royal Astronomical Society, 424, 2276-2283.

Metallicity Evolution of Damped Lyα Systems Out to z -0.5ex 5

Rafelski, M., Wolfe, A. M., Prochaska, J. X., et al. (2012). "Metallicity Evolution of Damped Lyα Systems Out to z -0.5ex 5." The Astrophysical Journal, 755, 89.

Software solution for autonomous observations with H2RG detectors and SIDECAR ASICs for the RATIR camera

Klein, C. R., Kub\'anek, P., Butler, N. R., et al. (2012). "Software solution for autonomous observations with H2RG detectors and SIDECAR ASICs for the RATIR camera." High Energy, Optical, and Infrared Detectors for Astronomy V, 8453, 84532S.

Performance and calibration of H2RG detectors and SIDECAR ASICs for the RATIR camera

Fox, O. D., Kutyrev, A. S., Rapchun, D. A., et al. (2012). "Performance and calibration of H2RG detectors and SIDECAR ASICs for the RATIR camera." High Energy, Optical, and Infrared Detectors for Astronomy V, 8453, 84531O.

H I content, metallicities and spin temperatures of damped and sub-damped Lyα systems in the redshift desert (0.6 < z$_abs$ < 1.7)$^★$

Ellison, S. L., Kanekar, N., Prochaska, J. X., et al. (2012). "H I content, metallicities and spin temperatures of damped and sub-damped Lyα systems in the redshift desert (0.6 < z$_abs$ < 1.7)$^★$." Monthly Notices of the Royal Astronomical Society, 424, 293-312.

The Direct Detection of Cool, Metal-enriched Gas Accretion onto Galaxies at z -0.5ex 0.5

Rubin, K. H. R., Prochaska, J. X., Koo, D. C., et al. (2012). "The Direct Detection of Cool, Metal-enriched Gas Accretion onto Galaxies at z -0.5ex 0.5." The Astrophysical Journal Letters, 747, L26.

GRB 121211A: continued RATIR optical and NIR observations, fading.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2012). "GRB 121211A: continued RATIR optical and NIR observations, fading.." GRB Coordinates Network, 14080, 1.

GRB 121211A: RATIR optical and NIR observations.

Butler, N., Watson, A. M., Kutyrev, A., et al. (2012). "GRB 121211A: RATIR optical and NIR observations.." GRB Coordinates Network, 14077, 1.

GRB 121211A: Keck/LRIS redshift.

Perley, D. A., Prochaska, J. X., & Morgan, A. N. (2012). "GRB 121211A: Keck/LRIS redshift.." GRB Coordinates Network, 14059, 1.

GRB 120119A: Lick 3m spectroscopy.

Pancoast, A., Rosen, R., Bennert, V., et al. (2012). "GRB 120119A: Lick 3m spectroscopy.." GRB Coordinates Network, 12866, 1.

GRB 120119A: gemini-s redshift.

Cucchiara, A., & Prochaska, J. X. (2012). "GRB 120119A: gemini-s redshift.." GRB Coordinates Network, 12865, 1.

The COS-Halos Survey: Keck LRIS and Magellan MagE Optical Spectroscopy

Werk, J. K., Prochaska, J. X., Thom, C., et al. (2012). "The COS-Halos Survey: Keck LRIS and Magellan MagE Optical Spectroscopy." The Astrophysical Journal Supplement Series, 198, 3.

The First Observations of Low-redshift Damped Lyα Systems with the Cosmic Origins Spectrograph: Chemical Abundances and Affiliated Galaxies

Battisti, A. J., Meiring, J. D., Tripp, T. M., et al. (2012). "The First Observations of Low-redshift Damped Lyα Systems with the Cosmic Origins Spectrograph: Chemical Abundances and Affiliated Galaxies." The Astrophysical Journal, 744, 93.

Precious Metals In SDSS QSOs: The Hunt For Intergalactic CIV In DR7

Cooksey, K., Kao, M., Simcoe, R., et al. (2012). "Precious Metals In SDSS QSOs: The Hunt For Intergalactic CIV In DR7." American Astronomical Society Meeting Abstracts \#219, 219, 435.18.

Detection of Pristine Gas Two Billion Years After the Big Bang

Fumagalli, M., O'Meara, J. M., & Prochaska, J. X. (2011). "Detection of Pristine Gas Two Billion Years After the Big Bang." Science, 334, 1245.

Absorption-line systems in simulated galaxies fed by cold streams

Fumagalli, M., Prochaska, J. X., Kasen, D., et al. (2011). "Absorption-line systems in simulated galaxies fed by cold streams." Monthly Notices of the Royal Astronomical Society, 418, 1796-1821.

Multiwavelength Observations of A0620-00 in Quiescence

Froning, C. S., Cantrell, A. G., Maccarone, T. J., et al. (2011). "Multiwavelength Observations of A0620-00 in Quiescence." The Astrophysical Journal, 743, 26.

Evidence for Cold Accretion: Primitive Gas Flowing onto a Galaxy at z -0.5ex 0.274

Ribaudo, J., Lehner, N., Howk, J. C., et al. (2011). "Evidence for Cold Accretion: Primitive Gas Flowing onto a Galaxy at z -0.5ex 0.274." The Astrophysical Journal, 743, 207.

Constraining Gamma-Ray Burst Emission Physics with Extensive Early-time, Multiband Follow-up

Cucchiara, A., Cenko, S. B., Bloom, J. S., et al. (2011). "Constraining Gamma-Ray Burst Emission Physics with Extensive Early-time, Multiband Follow-up." The Astrophysical Journal, 743, 154.

Multiwavelength Observations of the Previously Unidentified Blazar RX J0648.7+1516

Aliu, E., Aune, T., Beilicke, M., et al. (2011). "Multiwavelength Observations of the Previously Unidentified Blazar RX J0648.7+1516." The Astrophysical Journal, 742, 127.

The Hidden Mass and Large Spatial Extent of a Post-Starburst Galaxy Outflow

Tripp, T. M., Meiring, J. D., Prochaska, J. X., et al. (2011). "The Hidden Mass and Large Spatial Extent of a Post-Starburst Galaxy Outflow." Science, 334, 952.

The Large, Oxygen-Rich Halos of Star-Forming Galaxies Are a Major Reservoir of Galactic Metals

Tumlinson, J., Thom, C., Werk, J. K., et al. (2011). "The Large, Oxygen-Rich Halos of Star-Forming Galaxies Are a Major Reservoir of Galactic Metals." Science, 334, 948.

A faint optical flash in dust-obscured GRB 080603A: implications for GRB prompt emission mechanisms

Guidorzi, C., Kobayashi, S., Perley, D. A., et al. (2011). "A faint optical flash in dust-obscured GRB 080603A: implications for GRB prompt emission mechanisms." Monthly Notices of the Royal Astronomical Society, 417, 2124-2143.

Probing the Intergalactic Medium/Galaxy Connection. V. On the Origin of Lyα and O VI Absorption at z < 0.2

Prochaska, J. X., Weiner, B., Chen, H. W., et al. (2011). "Probing the Intergalactic Medium/Galaxy Connection. V. On the Origin of Lyα and O VI Absorption at z < 0.2." The Astrophysical Journal, 740, 91.

The Advanced Camera for Surveys+Wide Field Camera 3 Survey for Lyman Limit Systems. I. The Data

O'Meara, J. M., Prochaska, J. X., Chen, H. W., et al. (2011). "The Advanced Camera for Surveys+Wide Field Camera 3 Survey for Lyman Limit Systems. I. The Data." The Astrophysical Journal Supplement Series, 195, 16.

Quasar Absorption Lines as Probes of Quasar-SMBH-Host Galaxy Coevolution

Hamann, F., Simon, L., Capellupo, D., et al. (2011). "Quasar Absorption Lines as Probes of Quasar-SMBH-Host Galaxy Coevolution." Galaxy Formation, P148.

The IGM-galaxy connection

Prochaska, J. X., Chen, H. W., Fumagalli, M., et al. (2011). "The IGM-galaxy connection." Galaxy Formation, 65.

The Gas-Galaxy Connection at z $_abs$ = 0.35: O VI and H I Absorption toward J 0943+0531

Thom, C., Werk, J. K., Tumlinson, J., et al. (2011). "The Gas-Galaxy Connection at z $_abs$ = 0.35: O VI and H I Absorption toward J 0943+0531." The Astrophysical Journal, 736, 1.

Shining Light on Merging Galaxies. I. The Ongoing Merger of a Quasar with a “Green Valley” Galaxy

da Silva, R. L., Prochaska, J. X., Rosario, D., et al. (2011). "Shining Light on Merging Galaxies. I. The Ongoing Merger of a Quasar with a "Green Valley" Galaxy." The Astrophysical Journal, 735, 54.

The BigBOSS Experiment

Schlegel, D., Abdalla, F., Abraham, T., et al. (2011). "The BigBOSS Experiment." arXiv e-prints, arXiv:1106.1706.

Simple Models of Metal-line Absorption and Emission from Cool Gas Outflows

Prochaska, J. X., Kasen, D., & Rubin, K. (2011). "Simple Models of Metal-line Absorption and Emission from Cool Gas Outflows." The Astrophysical Journal, 734, 24.

The End of Helium Reionization at z -0.5ex= 2.7 Inferred from Cosmic Variance in HST/COS He II Lyα Absorption Spectra

Worseck, G., Prochaska, J. X., McQuinn, M., et al. (2011). "The End of Helium Reionization at z -0.5ex= 2.7 Inferred from Cosmic Variance in HST/COS He II Lyα Absorption Spectra." The Astrophysical Journal Letters, 733, L24.

Multiphase Gas in Galaxy Halos: The O VI Lyman-limit System toward J1009+0713

Tumlinson, J., Werk, J. K., Thom, C., et al. (2011). "Multiphase Gas in Galaxy Halos: The O VI Lyman-limit System toward J1009+0713." The Astrophysical Journal, 733, 111.

Spectral Polarization of the Redshifted 21 cm Absorption Line Toward 3C 286

Wolfe, A. M., Jorgenson, R. A., Robishaw, T., et al. (2011). "Spectral Polarization of the Redshifted 21 cm Absorption Line Toward 3C 286." The Astrophysical Journal, 733, 24.

The First Observations of Low-redshift Damped Lyα Systems with the Cosmic Origins Spectrograph

Meiring, J. D., Tripp, T. M., Prochaska, J. X., et al. (2011). "The First Observations of Low-redshift Damped Lyα Systems with the Cosmic Origins Spectrograph." The Astrophysical Journal, 732, 35.

Afterglow Observations of Fermi Large Area Telescope Gamma-ray Bursts and the Emerging Class of Hyper-energetic Events

Cenko, S. B., Frail, D. A., Harrison, F. A., et al. (2011). "Afterglow Observations of Fermi Large Area Telescope Gamma-ray Bursts and the Emerging Class of Hyper-energetic Events." The Astrophysical Journal, 732, 29.

New Constraints On Gas Properties From The Fuv: Oiv + Ovi Absorbers

Meiring, J., Tripp, T., Tumlinson, J., et al. (2011). "New Constraints On Gas Properties From The Fuv: Oiv + Ovi Absorbers." American Astronomical Society Meeting Abstracts \#218, 218, 332.03.

Probing the IGM/Galaxy Connection. IV. The LCO/WFCCD Galaxy Survey of 20 Fields Surrounding UV-bright Quasars

Prochaska, J. X., Weiner, B., Chen, H. W., et al. (2011). "Probing the IGM/Galaxy Connection. IV. The LCO/WFCCD Galaxy Survey of 20 Fields Surrounding UV-bright Quasars." The Astrophysical Journal Supplement Series, 193, 28.

What Drives the Expansion of Giant H II Regions?: A Study of Stellar Feedback in 30 Doradus

Lopez, L. A., Krumholz, M. R., Bolatto, A. D., et al. (2011). "What Drives the Expansion of Giant H II Regions?: A Study of Stellar Feedback in 30 Doradus." The Astrophysical Journal, 731, 91.

Erratum: “Multi-wavelength Observations of the Flaring Gamma-ray Blazar 3C 66A in 2008 October” (2011, ApJ, 726, 43)

Abdo, A. A., Ackermann, M., Ajello, M., et al. (2011). "Erratum: "Multi-wavelength Observations of the Flaring Gamma-ray Blazar 3C 66A in 2008 October" (2011, ApJ, 726, 43)." The Astrophysical Journal, 731, 77.

Metallicities and dust content of proximate damped Lyman α systems in the Sloan Digital Sky Survey

Ellison, S. L., Prochaska, J. X., & Mendel, J. T. (2011). "Metallicities and dust content of proximate damped Lyman α systems in the Sloan Digital Sky Survey." Monthly Notices of the Royal Astronomical Society, 412, 448-468.

The Last Eight-billion Years of Intergalactic Si IV Evolution

Cooksey, K. L., Prochaska, J. X., Thom, C., et al. (2011). "The Last Eight-billion Years of Intergalactic Si IV Evolution." The Astrophysical Journal, 729, 87.

Low-ionization Line Emission from a Starburst Galaxy: A New Probe of a Galactic-scale Outflow

Rubin, K. H. R., Prochaska, J. X., M\'enard, B., et al. (2011). "Low-ionization Line Emission from a Starburst Galaxy: A New Probe of a Galactic-scale Outflow." The Astrophysical Journal, 728, 55.

GALEX Far-ultraviolet Color Selection of UV-bright High-redshift Quasars

Worseck, G., & Prochaska, J. X. (2011). "GALEX Far-ultraviolet Color Selection of UV-bright High-redshift Quasars." The Astrophysical Journal, 728, 23.

ERRATUM: “A Mature Dusty Star-forming Galaxy Hosting GRB 080607 at z = 3.036” (2010, ApJ, 723, L218)

Chen, H. W., Perley, D. A., Wilson, C. D., et al. (2011). "ERRATUM: "A Mature Dusty Star-forming Galaxy Hosting GRB 080607 at z = 3.036" (2010, ApJ, 723, L218)." The Astrophysical Journal Letters, 727, L53.

A High Signal-to-noise Ratio Composite Spectrum of Gamma-ray Burst Afterglows

Christensen, L., Fynbo, J. P. U., Prochaska, J. X., et al. (2011). "A High Signal-to-noise Ratio Composite Spectrum of Gamma-ray Burst Afterglows." The Astrophysical Journal, 727, 73.

Monster in the Dark: The Ultraluminous GRB 080607 and Its Dusty Environment

Perley, D. A., Morgan, A. N., Updike, A., et al. (2011). "Monster in the Dark: The Ultraluminous GRB 080607 and Its Dusty Environment." The Astronomical Journal, 141, 36.

A high-velocity narrow absorption line outflow in the quasar J212329.46 - 005052.9

Hamann, F., Kanekar, N., Prochaska, J. X., et al. (2011). "A high-velocity narrow absorption line outflow in the quasar J212329.46 - 005052.9." Monthly Notices of the Royal Astronomical Society, 410, 1957-1974.

GRB 111215A: Keck/LRIS imaging.

Cenko, S. B., Bloom, J. S., Silverman, J. M., et al. (2011). "GRB 111215A: Keck/LRIS imaging.." GRB Coordinates Network, 12734, 1.

GRB 111225A: Keck/LRIS afterglow photometry.

Cenko, S. B., Bloom, J. S., Silverman, J. M., et al. (2011). "GRB 111225A: Keck/LRIS afterglow photometry.." GRB Coordinates Network, 12733, 1.

GRB 110328A / Swift J164449.3+573451: Keck/DEIMOS optical spectroscopy.

Cenko, S. B., Perley, D. A., Bloom, J. S., et al. (2011). "GRB 110328A / Swift J164449.3+573451: Keck/DEIMOS optical spectroscopy.." GRB Coordinates Network, 11874, 1.

GRB 110213B: Gemini south redshift.

Cenko, S. B., Prochaska, J. X., Cucchiara, A., et al. (2011). "GRB 110213B: Gemini south redshift.." GRB Coordinates Network, 11736, 1.

Multi-wavelength Observations of the Flaring Gamma-ray Blazar 3C 66A in 2008 October

Abdo, A. A., Ackermann, M., Ajello, M., et al. (2011). "Multi-wavelength Observations of the Flaring Gamma-ray Blazar 3C 66A in 2008 October." The Astrophysical Journal, 726, 43.

The Physical Nature of the z 0.274 Lyman-Limit System toward PKS1630-377

Ribaudo, J., Lehner, N., Howk, J., et al. (2011). "The Physical Nature of the z 0.274 Lyman-Limit System toward PKS1630-377." American Astronomical Society Meeting Abstracts \#217, 217, 345.09.

What Drives the Expansion of Giant HII Regions?: A Study of Stellar Feedback in 30 Doradus

Lopez, L. A., Krumholz, M., Bolatto, A., et al. (2011). "What Drives the Expansion of Giant HII Regions?: A Study of Stellar Feedback in 30 Doradus." American Astronomical Society Meeting Abstracts \#217, 217, 132.04.

High Dust Depletion in two Intervening Quasar Absorption Line Systems with the 2175 A Extinction Bump at z -0.5ex 1.4

Jiang, P., Ge, J., Prochaska, J. X., et al. (2010). "High Dust Depletion in two Intervening Quasar Absorption Line Systems with the 2175 A Extinction Bump at z -0.5ex 1.4." The Astrophysical Journal, 724, 1325-1335.

Ionization corrections in a multiphase interstellar medium: lessons from a z$_abs$ -0.5ex 2 sub-DLA

Milutinovic, N., Ellison, S. L., Prochaska, J. X., et al. (2010). "Ionization corrections in a multiphase interstellar medium: lessons from a z$_abs$ -0.5ex 2 sub-DLA." Monthly Notices of the Royal Astronomical Society, 408, 2071-2082.

New limit on a varying proton-to-electron mass ratio from high-resolution optical quasar spectra

Malec, A. L., Buning, R., Murphy, M. T., et al. (2010). "New limit on a varying proton-to-electron mass ratio from high-resolution optical quasar spectra." Highlights of Astronomy, 15, 321-321.

A Mature Dusty Star-forming Galaxy Hosting GRB 080607 at z = 3.036

Chen, H. W., Perley, D. A., Wilson, C. D., et al. (2010). "A Mature Dusty Star-forming Galaxy Hosting GRB 080607 at z = 3.036." The Astrophysical Journal Letters, 723, L218-L222.

Directly imaging damped Lyman α galaxies at z>2 - I. Methodology and first results

Fumagalli, M., O'Meara, J. M., Prochaska, J. X., et al. (2010). "Directly imaging damped Lyman α galaxies at z>2 - I. Methodology and first results." Monthly Notices of the Royal Astronomical Society, 408, 362-382.

Understanding Physical Conditions in High-redshift Galaxies Through C I Fine Structure Lines: Data and Methodology

Jorgenson, R. A., Wolfe, A. M., & Prochaska, J. X. (2010). "Understanding Physical Conditions in High-redshift Galaxies Through C I Fine Structure Lines: Data and Methodology." The Astrophysical Journal, 722, 460-490.

On the Analysis of DLA Kinematics

Prochaska, J. X., & Wolfe, A. M. (2010). "On the Analysis of DLA Kinematics." arXiv e-prints, arXiv:1009.3960.

Keck Echellette Spectrograph and Imager Observations of Metal-poor Damped Lyα Systems

Penprase, B. E., Prochaska, J. X., Sargent, W. L. W., et al. (2010). "Keck Echellette Spectrograph and Imager Observations of Metal-poor Damped Lyα Systems." The Astrophysical Journal, 721, 1-25.

A Dusty Mg II Absorber Associated with the Quasar SDSS J003545.13+011441.2

Jiang, P., Ge, J., Prochaska, J. X., et al. (2010). "A Dusty Mg II Absorber Associated with the Quasar SDSS J003545.13+011441.2." The Astrophysical Journal, 720, 328-336.

Evidence for supernova-synthesized dust from the rising afterglow of GRB 071025 at z~ 5

Perley, D. A., Bloom, J. S., Klein, C. R., et al. (2010). "Evidence for supernova-synthesized dust from the rising afterglow of GRB 071025 at z~ 5." Monthly Notices of the Royal Astronomical Society, 406, 2473-2487.

The nature of proximate damped Lyman α systems

Ellison, S. L., Prochaska, J. X., Hennawi, J., et al. (2010). "The nature of proximate damped Lyman α systems." Monthly Notices of the Royal Astronomical Society, 406, 1435-1459.

The Persistence of Cool Galactic Winds in High Stellar Mass Galaxies between z -0.5ex 1.4 and -0.5ex1

Rubin, K. H. R., Weiner, B. J., Koo, D. C., et al. (2010). "The Persistence of Cool Galactic Winds in High Stellar Mass Galaxies between z -0.5ex 1.4 and -0.5ex1." The Astrophysical Journal, 719, 1503-1525.

Cosmological Concordance or Chemical Coincidence? Deuterated Molecular Hydrogen Abundances at High Redshift

Tumlinson, J., Malec, A. L., Carswell, R. F., et al. (2010). "Cosmological Concordance or Chemical Coincidence? Deuterated Molecular Hydrogen Abundances at High Redshift." The Astrophysical Journal Letters, 718, L156-L160.

Mechanical configurations for the reionization and transients infrared camera (RATIR)

Farah, A., Barojas, E., Butler, N. R., et al. (2010). "Mechanical configurations for the reionization and transients infrared camera (RATIR)." Ground-based and Airborne Instrumentation for Astronomy III, 7735, 77357Z.

A Definitive Survey for Lyman Limit Systems at z -0.5ex 3.5 with the Sloan Digital Sky Survey

Prochaska, J. X., O'Meara, J. M., & Worseck, G. (2010). "A Definitive Survey for Lyman Limit Systems at z -0.5ex 3.5 with the Sloan Digital Sky Survey." The Astrophysical Journal, 718, 392-416.

Keck ESI Observations of Metal-Poor Damped Lyman-\ Systems

Penprase, B. E., Prochaska, J. X., Sargent, W. L. W., et al. (2010). "Keck ESI Observations of Metal-Poor Damped Lyman-\ Systems." arXiv e-prints, arXiv:1006.4119.

H I Column Densities, Metallicities, and Dust Extinction of Metal-Strong Damped Lyα Systems

Kaplan, K. F., Prochaska, J. X., Herbert-Fort, S., et al. (2010). "H I Column Densities, Metallicities, and Dust Extinction of Metal-Strong Damped Lyα Systems." Publications of the Astronomical Society of the Pacific, 122, 619.

New Observations of the Very Luminous Supernova 2006gy: Evidence for Echoes

Miller, A. A., Smith, N., Li, W., et al. (2010). "New Observations of the Very Luminous Supernova 2006gy: Evidence for Echoes." The Astronomical Journal, 139, 2218-2229.

New Results on Quasar Outflows

Hamann, F., Kanekar, N., Prochaska, J. X., et al. (2010). "New Results on Quasar Outflows." Co-Evolution of Central Black Holes and Galaxies, 267, 399-399.

A High-Velocity Narrow Absorption Line Outflow in the Quasar J2123-0050

Hamann, F. W., Kanekar, N., Prochaska, J., et al. (2010). "A High-Velocity Narrow Absorption Line Outflow in the Quasar J2123-0050." American Astronomical Society Meeting Abstracts \#216, 216, 420.03.

Keck telescope constraint on cosmological variation of the proton-to-electron mass ratio

Malec, A. L., Buning, R., Murphy, M. T., et al. (2010). "Keck telescope constraint on cosmological variation of the proton-to-electron mass ratio." Monthly Notices of the Royal Astronomical Society, 403, 1541-1555.

Probing Fundamental Constant Evolution with Neutral Atomic Gas Lines

Kanekar, N., Prochaska, J. X., Ellison, S. L., et al. (2010). "Probing Fundamental Constant Evolution with Neutral Atomic Gas Lines." The Astrophysical Journal Letters, 712, L148-L152.

Galaxies Probing Galaxies: Cool Halo Gas from a z = 0.47 Post-Starburst Galaxy

Rubin, K. H. R., Prochaska, J. X., Koo, D. C., et al. (2010). "Galaxies Probing Galaxies: Cool Halo Gas from a z = 0.47 Post-Starburst Galaxy." The Astrophysical Journal, 712, 574-584.

Erratum: “Low-Resolution Spectroscopy of Gamma-Ray Burst Optical Afterglows: Biases in the Swift Sample and Characterization of the Absorbers” (2009, ApJS, 185, 526)

Fynbo, J. P. U., Jakobsson, P., Prochaska, J. X., et al. (2010). "Erratum: "Low-Resolution Spectroscopy of Gamma-Ray Burst Optical Afterglows: Biases in the Swift Sample and Characterization of the Absorbers" (2009, ApJS, 185, 526)." The Astrophysical Journal Supplement Series, 186, 485-496.

GRB090426: the environment of a rest-frame 0.35-s gamma-ray burst at a redshift of 2.609

Levesque, E. M., Bloom, J. S., Butler, N. R., et al. (2010). "GRB090426: the environment of a rest-frame 0.35-s gamma-ray burst at a redshift of 2.609." Monthly Notices of the Royal Astronomical Society, 401, 963-972.

GRB100814A: Magellan echellette observations.

O'Meara, J., Chen, H. W., & Prochaska, J. X. (2010). "GRB100814A: Magellan echellette observations.." GRB Coordinates Network, 11089, 1.

The Last Eight-Billion Years of Intergalactic C IV Evolution

Cooksey, K. L., Thom, C., Prochaska, J. X., et al. (2010). "The Last Eight-Billion Years of Intergalactic C IV Evolution." The Astrophysical Journal, 708, 868-908.

Wavelength Accuracy of the Keck HIRES Spectrograph and Measuring Changes in the Fine Structure Constant

Griest, K., Whitmore, J. B., Wolfe, A. M., et al. (2010). "Wavelength Accuracy of the Keck HIRES Spectrograph and Measuring Changes in the Fine Structure Constant." The Astrophysical Journal, 708, 158-170.

The Keck + Magellan Survey for Lyman Limit Absorption. II. A Case Study on Metallicity Variations

Prochter, G. E., Prochaska, J. X., O'Meara, J. M., et al. (2010). "The Keck + Magellan Survey for Lyman Limit Absorption. II. A Case Study on Metallicity Variations." The Astrophysical Journal, 708, 1221-1237.

The Synoptic All-Sky Infrared (SASIR) Survey

Prochaska, J. X., Bloom, J., Lee, W., et al. (2010). "The Synoptic All-Sky Infrared (SASIR) Survey." American Astronomical Society Meeting Abstracts \#215, 215, 604.07.

H I Column Densities, Metallicities, and Dust Extinction of Metal-Strong Damped Lyman Alpha Systems

Kaplan, K., Prochaska, J. X., Herbert-Fort, S., et al. (2010). "H I Column Densities, Metallicities, and Dust Extinction of Metal-Strong Damped Lyman Alpha Systems." American Astronomical Society Meeting Abstracts \#215, 215, 460.03.

Assessing the Role of Several Stellar Feedback Mechanisms in the Giant HII Region 30 Doradus

Lopez, L. A., Krumholz, M., Bolatto, A., et al. (2010). "Assessing the Role of Several Stellar Feedback Mechanisms in the Giant HII Region 30 Doradus." American Astronomical Society Meeting Abstracts \#215, 215, 415.02.

MASE: A New Data-Reduction Pipeline for the Magellan Echellette Spectrograph

Bochanski, J. J., Hennawi, J. F., Simcoe, R. A., et al. (2009). "MASE: A New Data-Reduction Pipeline for the Magellan Echellette Spectrograph." Publications of the Astronomical Society of the Pacific, 121, 1409.

Low-resolution Spectroscopy of Gamma-ray Burst Optical Afterglows: Biases in the Swift Sample and Characterization of the Absorbers

Fynbo, J. P. U., Jakobsson, P., Prochaska, J. X., et al. (2009). "Low-resolution Spectroscopy of Gamma-ray Burst Optical Afterglows: Biases in the Swift Sample and Characterization of the Absorbers." The Astrophysical Journal Supplement Series, 185, 526-573.

Casting Light on the “Anomalous” Statistics of Mg II Absorbers Toward Gamma-ray Burst Afterglows: The Incidence of Weak Systems

Tejos, N., Lopez, S., Prochaska, J. X., et al. (2009). "Casting Light on the "Anomalous" Statistics of Mg II Absorbers Toward Gamma-ray Burst Afterglows: The Incidence of Weak Systems." The Astrophysical Journal, 706, 1309-1315.

The Host Galaxies of Swift Dark Gamma-ray Bursts: Observational Constraints on Highly Obscured and Very High Redshift GRBs

Perley, D. A., Cenko, S. B., Bloom, J. S., et al. (2009). "The Host Galaxies of Swift Dark Gamma-ray Bursts: Observational Constraints on Highly Obscured and Very High Redshift GRBs." The Astronomical Journal, 138, 1690-1708.

The Host Galaxies of Swift Dark Gamma-Ray Bursts: Observational Constraints on Highly Obscured and Very High-Redshift GRBs

Perley, D. A., Cenko, S. B., Bloom, J. S., et al. (2009). "The Host Galaxies of Swift Dark Gamma-Ray Bursts: Observational Constraints on Highly Obscured and Very High-Redshift GRBs." American Astronomical Society Meeting Abstracts \#214, 214, 603.18.

Wavelength Accuracy of the Keck HIRES Spectrograph and Measuring Changes in the Fine Structure Constant

Whitmore, J. B., Griest, K., Wolfe, A. M., et al. (2009). "Wavelength Accuracy of the Keck HIRES Spectrograph and Measuring Changes in the Fine Structure Constant." American Astronomical Society Meeting Abstracts \#213, 213, 609.05.

Multiwavelength observations of the energetic GRB 080810: detailed mapping of the broad-band spectral evolution

Page, K. L., Willingale, R., Bissaldi, E., et al. (2009). "Multiwavelength observations of the energetic GRB 080810: detailed mapping of the broad-band spectral evolution." Monthly Notices of the Royal Astronomical Society, 400, 134-146.

A Direct Measurement of the Intergalactic Medium Opacity to H I Ionizing Photons

Prochaska, J. X., Worseck, G., & O'Meara, J. M. (2009). "A Direct Measurement of the Intergalactic Medium Opacity to H I Ionizing Photons." The Astrophysical Journal Letters, 705, L113-L117.

A survey of ultraviolet-bright sources behind the halo of M31

Fittingoff, A., Prochaska, J. X., Kalirai, J. S., et al. (2009). "A survey of ultraviolet-bright sources behind the halo of M31." Monthly Notices of the Royal Astronomical Society, 399, 728-736.

Direct Evidence of Cold Gas in DLA 0812+32B

Jorgenson, R. A., Wolfe, A. M., Prochaska, J. X., et al. (2009). "Direct Evidence of Cold Gas in DLA 0812+32B." The Astrophysical Journal, 704, 247-254.

An Observational Determination of the Proton to Electron Mass Ratio in the Early Universe

Thompson, R. I., Bechtold, J., Black, J. H., et al. (2009). "An Observational Determination of the Proton to Electron Mass Ratio in the Early Universe." The Astrophysical Journal, 703, 1648-1662.

From Shock Breakout to Peak and Beyond: Extensive Panchromatic Observations of the Type Ib Supernova 2008D Associated with Swift X-ray Transient 080109

Modjaz, M., Li, W., Butler, N., et al. (2009). "From Shock Breakout to Peak and Beyond: Extensive Panchromatic Observations of the Type Ib Supernova 2008D Associated with Swift X-ray Transient 080109." The Astrophysical Journal, 702, 226-248.

Metal-enriched plasma in protogalactic halos. A survey of N V absorption in high-z damped and sub-damped Lyman-α systems

Fox, A. J., Prochaska, J. X., Ledoux, C., et al. (2009). "Metal-enriched plasma in protogalactic halos. A survey of N V absorption in high-z damped and sub-damped Lyman-α systems." Astronomy & Astrophysics, 503, 731-746.

The Discovery of Vibrationally Excited H$_2$ in the Molecular Cloud Near GRB 080607

Sheffer, Y., Prochaska, J. X., Draine, B. T., et al. (2009). "The Discovery of Vibrationally Excited H$_2$ in the Molecular Cloud Near GRB 080607." The Astrophysical Journal Letters, 701, L63-L67.

On the Absence of High Metallicity-High Column Density Damped Lyα Systems: Molecule Formation in a Two-Phase Interstellar Medium

Krumholz, M. R., Ellison, S. L., Prochaska, J. X., et al. (2009). "On the Absence of High Metallicity-High Column Density Damped Lyα Systems: Molecule Formation in a Two-Phase Interstellar Medium." The Astrophysical Journal Letters, 701, L12-L15.

An Imaging and Spectroscopic Study of Four Strong Mg II Absorbers Revealed by GRB 060418

Pollack, L. K., Chen, H. W., Prochaska, J. X., et al. (2009). "An Imaging and Spectroscopic Study of Four Strong Mg II Absorbers Revealed by GRB 060418." The Astrophysical Journal, 701, 1605-1615.

Strong z -0.5ex 0.5 OVI absorption towards PKS 0405-123: implications for ionization and metallicity of the Cosmic Web

Howk, J. C., Ribaudo, J. S., Lehner, N., et al. (2009). "Strong z -0.5ex 0.5 OVI absorption towards PKS 0405-123: implications for ionization and metallicity of the Cosmic Web." Monthly Notices of the Royal Astronomical Society, 396, 1875-1894.

A search for HI 21cm absorption in strong MgII absorbers in the redshift desert

Kanekar, N., Prochaska, J. X., Ellison, S. L., et al. (2009). "A search for HI 21cm absorption in strong MgII absorbers in the redshift desert." Monthly Notices of the Royal Astronomical Society, 396, 385-401.

Molecular Hydrogen Deficiency in H I-poor Galaxies and its Implications for Star Formation

Fumagalli, M., Krumholz, M. R., Prochaska, J. X., et al. (2009). "Molecular Hydrogen Deficiency in H I-poor Galaxies and its Implications for Star Formation." The Astrophysical Journal, 697, 1811-1821.

Dust Extinction in High-z Galaxies with Gamma-Ray Burst Afterglow Spectroscopy: The 2175 A Feature at z = 2.45

El\'\'ottir, \., Fynbo, J. P. U., Hjorth, J., et al. (2009). "Dust Extinction in High-z Galaxies with Gamma-Ray Burst Afterglow Spectroscopy: The 2175 A Feature at z = 2.45." The Astrophysical Journal, 697, 1725-1740.

The Synoptic All-Sky Infrared (SASIR) Survey

Bloom, J. S., Prochaska, J. X., Lee, W., et al. (2009). "The Synoptic All-Sky Infrared (SASIR) Survey." arXiv e-prints, arXiv:0905.1965.

C IV Absorbers Along the Sightlines to Gamma-Ray Bursts

Tejos, N., Lopez, S., Prochaska, J. X., et al. (2009). "C IV Absorbers Along the Sightlines to Gamma-Ray Bursts." Revista Mexicana de Astronomia y Astrofisica Conference Series, 35, 245-246.

GRB 080503: Implications of a Naked Short Gamma-Ray Burst Dominated by Extended Emission

Perley, D. A., Metzger, B. D., Granot, J., et al. (2009). "GRB 080503: Implications of a Naked Short Gamma-Ray Burst Dominated by Extended Emission." The Astrophysical Journal, 696, 1871-1885.

On the (Non)Evolution of H I Gas in Galaxies Over Cosmic Time

Prochaska, J. X., & Wolfe, A. M. (2009). "On the (Non)Evolution of H I Gas in Galaxies Over Cosmic Time." The Astrophysical Journal, 696, 1543-1547.

FUV Observations of a Strong OVI Absorber and a Lyman Limit System

Lehner, N., Howk, J. C., Prochaska, J. X., et al. (2009). "FUV Observations of a Strong OVI Absorber and a Lyman Limit System." Future Directions in Ultraviolet Spectroscopy: A Conference Inspired by the Accomplishments of the Far Ultraviolet Spectroscopic Explorer Mission, 1135, 34-36.

Metal-line system survey: characterizing the low-redshift IGM

Cooksey, K. L., & Prochaska, J. X. (2009). "Metal-line system survey: characterizing the low-redshift IGM." Astrophysics and Space Science, 320, 31-34.

The Connection Between a Lyman Limit System, a Very Strong O VI Absorber, and Galaxies at z -0.5ex 0.203

Lehner, N., Prochaska, J. X., Kobulnicky, H. A., et al. (2009). "The Connection Between a Lyman Limit System, a Very Strong O VI Absorber, and Galaxies at z -0.5ex 0.203." The Astrophysical Journal, 694, 734-750.

Strong z-0.5ex0.5 O VI Absorption Toward PKS 0405-123: Implications for Ionization and Metallicity of the Cosmic Web

Howk, J. C., Ribaudo, J. S., Lehner, N., et al. (2009). "Strong z-0.5ex0.5 O VI Absorption Toward PKS 0405-123: Implications for Ionization and Metallicity of the Cosmic Web." arXiv e-prints, arXiv:0903.3963.

An 84-μG Magnetic Field in a Galaxy at Z=0.692?

Wolfe, A. M., Jorgenson, R. A., Robishaw, T., et al. (2009). "An 84-μG Magnetic Field in a Galaxy at Z=0.692?." The Galaxy Disk in Cosmological Context, 254, 95-96.

Reconciling the Metallicity Distributions of Gamma-ray Burst, Damped Lyman-α, and Lyman-break Galaxies at z ≈ 3

Fynbo, J. P. U., Prochaska, J. X., Sommer-Larsen, J., et al. (2009). "Reconciling the Metallicity Distributions of Gamma-ray Burst, Damped Lyman-α, and Lyman-break Galaxies at z ≈ 3." The Galaxy Disk in Cosmological Context, 254, 41-48.

A z = 3 Lyα Blob Associated With a Damped Lyα System Proximate to Its Background Quasar

Hennawi, J. F., Prochaska, J. X., Kollmeier, J., et al. (2009). "A z = 3 Lyα Blob Associated With a Damped Lyα System Proximate to Its Background Quasar." The Astrophysical Journal Letters, 693, L49-L55.

Constraining the Star Formation Histories of Gamma-Ray Burst Host Galaxies from their Observed Abundance Patterns

Calura, F., Dessauges-Zavadski, M., Prochaska, J. X., et al. (2009). "Constraining the Star Formation Histories of Gamma-Ray Burst Host Galaxies from their Observed Abundance Patterns." The Astrophysical Journal, 693, 1236-1249.

Dust depletion, chemical uniformity and environment of CaII H&K quasar absorbers

Zych, B. J., Murphy, M. T., Hewett, P. C., et al. (2009). "Dust depletion, chemical uniformity and environment of CaII H&K quasar absorbers." Monthly Notices of the Royal Astronomical Society, 392, 1429-1450.

Ubiquitous Outflows in DEEP2 Spectra of Star-Forming Galaxies at z = 1.4

Weiner, B. J., Coil, A. L., Prochaska, J. X., et al. (2009). "Ubiquitous Outflows in DEEP2 Spectra of Star-Forming Galaxies at z = 1.4." The Astrophysical Journal, 692, 187-211.

Mapping the `Cosmic Web’ During the Peak Epoch of Galaxy Formation

Steidel, C., Martin, C., Prochaska, J. X., et al. (2009). "Mapping the `Cosmic Web' During the Peak Epoch of Galaxy Formation." astro2010: The Astronomy and Astrophysics Decadal Survey, 2010, 286.

The Cosmic Web

Bertone, S., Bregman, J. N., Cen, R., et al. (2009). "The Cosmic Web." astro2010: The Astronomy and Astrophysics Decadal Survey, 2010, 270.

How do galaxies accrete gas and form stars?

Putman, M. E., Henning, P., Bolatto, A., et al. (2009). "How do galaxies accrete gas and form stars?." astro2010: The Astronomy and Astrophysics Decadal Survey, 2010, 241.

Dissecting the Epoch of Reionization with Discrete, Embedded Sources

Prochaska, J. X., Bloom, J. S., Furlanetto, S. R., et al. (2009). "Dissecting the Epoch of Reionization with Discrete, Embedded Sources." astro2010: The Astronomy and Astrophysics Decadal Survey, 2010, 239.

In Situ Probes of the First Galaxies and Reionization: Gamma-ray Bursts

McQuinn, M., Bloom, J. S., Grindlay, J., et al. (2009). "In Situ Probes of the First Galaxies and Reionization: Gamma-ray Bursts." astro2010: The Astronomy and Astrophysics Decadal Survey, 2010, 199.

Project Lyman: Resolving the Physics Behind Reionization

McCandliss, S. R., Andersson, B. G., Bergvall, N., et al. (2009). "Project Lyman: Resolving the Physics Behind Reionization." astro2010: The Astronomy and Astrophysics Decadal Survey, 2010, 196.

The Science Enabled by UV Emission Line Mapping of the Intergalactic Medium and Circum-Galactic Medium

Martin, C., Bertone, S., Bryan, G., et al. (2009). "The Science Enabled by UV Emission Line Mapping of the Intergalactic Medium and Circum-Galactic Medium." astro2010: The Astronomy and Astrophysics Decadal Survey, 2010, 195.

Probing Galaxy Evolution with HI 21cm Absorption Spectroscopy

Kanekar, N., Morganti, R., Briggs, F. H., et al. (2009). "Probing Galaxy Evolution with HI 21cm Absorption Spectroscopy." astro2010: The Astronomy and Astrophysics Decadal Survey, 2010, 149.

Reading the Metal Diaries of the Universe: Tracing Cosmic Chemical Evolution

Hartmann, D., Kouveliotou, C., Piro, L., et al. (2009). "Reading the Metal Diaries of the Universe: Tracing Cosmic Chemical Evolution." astro2010: The Astronomy and Astrophysics Decadal Survey, 2010, 114.

Astronomical Software Wants To Be Free: A Manifesto

Weiner, B., Blanton, M. R., Coil, A. L., et al. (2009). "Astronomical Software Wants To Be Free: A Manifesto." astro2010: The Astronomy and Astrophysics Decadal Survey, 2010, P61.

New limit on a varying proton-to-electron mass ratio from high-resolution optical quasar spectra .

Malec, A. L., Buning, R., Murphy, M. T., et al. (2009). "New limit on a varying proton-to-electron mass ratio from high-resolution optical quasar spectra .." , 80, 882.

GRB 090426 Keck LRIS redshift.

Levesque, E., Chornock, R., Kewley, L., et al. (2009). "GRB 090426 Keck LRIS redshift.." GRB Coordinates Network, 9264, 1.

GRB 090417A: early-type nature of the putative host.

Bloom, J. S., Fox, D., Tanvir, N. R., et al. (2009). "GRB 090417A: early-type nature of the putative host.." GRB Coordinates Network, 9137, 1.

GRB 090313: gemini-s redshift.

Chornock, R., Perley, D. A., Cenko, S. B., et al. (2009). "GRB 090313: gemini-s redshift.." GRB Coordinates Network, 8994, 1.

GRB 091208B: Keck HIRES redshift confirmation.

Perley, D. A., Prochaska, J. X., Kalas, P., et al. (2009). "GRB 091208B: Keck HIRES redshift confirmation.." GRB Coordinates Network, 10272, 1.

The First Positive Detection of Molecular Gas in a GRB Host Galaxy

Prochaska, J. X., Sheffer, Y., Perley, D. A., et al. (2009). "The First Positive Detection of Molecular Gas in a GRB Host Galaxy." The Astrophysical Journal Letters, 691, L27-L32.

Observations of the Naked-Eye GRB 080319B: Implications of Nature’s Brightest Explosion

Bloom, J. S., Perley, D. A., Li, W., et al. (2009). "Observations of the Naked-Eye GRB 080319B: Implications of Nature's Brightest Explosion." The Astrophysical Journal, 691, 723-737.

High-Redshift Starbursting Dwarf Galaxies Revealed by γ-Ray Burst Afterglows

Chen, H. W., Perley, D. A., Pollack, L. K., et al. (2009). "High-Redshift Starbursting Dwarf Galaxies Revealed by γ-Ray Burst Afterglows." The Astrophysical Journal, 691, 152-174.

Quasars Probing Quasars. III. New Clues to Feedback, Quenching, and the Physics of Massive Galaxy Formation

Prochaska, J. X., & Hennawi, J. F. (2009). "Quasars Probing Quasars. III. New Clues to Feedback, Quenching, and the Physics of Massive Galaxy Formation." The Astrophysical Journal, 690, 1558-1584.

Baryons: What,When and Where?

Prochaska, J. X., & Tumlinson, J. (2009). "Baryons: What,When and Where?." Astrophysics in the Next Decade, 10, 419.

H$_2$ and CO Absorption from a Dark Cloud at Z = 3.04

Sheffer, Y., Prochaska, J. X., Perley, D. A., et al. (2009). "H$_2$ and CO Absorption from a Dark Cloud at Z = 3.04." American Astronomical Society Meeting Abstracts \#213, 213, 485.11.

Strong OVI Absorbers At z<0.5: Galactic, Intragroup, Or Intergalactic Gas?

Lehner, N., Howk, J. C., & Prochaska, J. X. (2009). "Strong OVI Absorbers At z<0.5: Galactic, Intragroup, Or Intergalactic Gas?." American Astronomical Society Meeting Abstracts \#213, 213, 482.08.

THEIA Science and General Astrophysics

Seager, S., Spergel, D., Scowen, P., et al. (2009). "THEIA Science and General Astrophysics." American Astronomical Society Meeting Abstracts \#213, 213, 458.08.

A High Sensitivity Ultraviolet Spectrograph for the THEIA Mission

Sembach, K., Ebbets, D., Argabright, V., et al. (2009). "A High Sensitivity Ultraviolet Spectrograph for the THEIA Mission." American Astronomical Society Meeting Abstracts \#213, 213, 458.01.

Emergence of a Quasar Outflow

Hamann, F. W., Kaplan, K. F., Rodriguez Hidalgo, P., et al. (2009). "Emergence of a Quasar Outflow." American Astronomical Society Meeting Abstracts \#213, 213, 446.12.

Metals in the Low-redshift Universe: From Galaxies to the Intergalactic Medium

Cooksey, K., Prochaska, J. X., Chen, H. W., et al. (2009). "Metals in the Low-redshift Universe: From Galaxies to the Intergalactic Medium." American Astronomical Society Meeting Abstracts \#213, 213, 343.03.

Emergence of a quasar outflow

Hamann, F., Kaplan, K. F., Rodr\' Hidalgo, P., et al. (2008). "Emergence of a quasar outflow." Monthly Notices of the Royal Astronomical Society, 391, L39-L43.

GRB 071003: Broadband Follow-up Observations of a Very Bright Gamma-Ray Burst in a Galactic Halo

Perley, D. A., Li, W., Chornock, R., et al. (2008). "GRB 071003: Broadband Follow-up Observations of a Very Bright Gamma-Ray Burst in a Galactic Halo." The Astrophysical Journal, 688, 470-490.

An 84-μG magnetic field in a galaxy at redshift z = 0.692

Wolfe, A. M., Jorgenson, R. A., Robishaw, T., et al. (2008). "An 84-μG magnetic field in a galaxy at redshift z = 0.692." Nature, 455, 638-640.

Probing feedback in protogalaxies: multiphase gas in a DLA at z -0.5ex 2.4

Lehner, N., Howk, J. C., Prochaska, J. X., et al. (2008). "Probing feedback in protogalaxies: multiphase gas in a DLA at z -0.5ex 2.4." Monthly Notices of the Royal Astronomical Society, 390, 2-20.

The Rapidly Flaring Afterglow of the Very Bright and Energetic GRB 070125

Updike, A. C., Haislip, J. B., Nysewander, M. C., et al. (2008). "The Rapidly Flaring Afterglow of the Very Bright and Energetic GRB 070125." The Astrophysical Journal, 685, 361-375.

A Survey for N V Absorption at z ≈ z$_GRB$ in GRB Afterglow Spectra: Clues to Gas Near the Progenitor Star

Prochaska, J. X., Dessauges-Zavadsky, M., Ramirez-Ruiz, E., et al. (2008). "A Survey for N V Absorption at z ≈ z$_GRB$ in GRB Afterglow Spectra: Clues to Gas Near the Progenitor Star." The Astrophysical Journal, 685, 344-353.

Reconciling the Metallicity Distributions of Gamma-Ray Burst, Damped Lyα, and Lyman Break Galaxies at z ≈ 3

Fynbo, J. P. U., Prochaska, J. X., Sommer-Larsen, J., et al. (2008). "Reconciling the Metallicity Distributions of Gamma-Ray Burst, Damped Lyα, and Lyman Break Galaxies at z ≈ 3." The Astrophysical Journal, 683, 321-328.

Can Gravitational Infall Energy Lead to the Observed Velocity Dispersion in DLAs?

Razoumov, A. O., Norman, M. L., Prochaska, J. X., et al. (2008). "Can Gravitational Infall Energy Lead to the Observed Velocity Dispersion in DLAs?." The Astrophysical Journal, 683, 149-160.

The Molecular Hydrogen Deficit in Gamma-Ray Burst Afterglows

Whalen, D., Prochaska, J. X., Heger, A., et al. (2008). "The Molecular Hydrogen Deficit in Gamma-Ray Burst Afterglows." The Astrophysical Journal, 682, 1114-1123.

Bimodality in Damped Lyα Systems

Wolfe, A. M., Prochaska, J. X., Jorgenson, R. A., et al. (2008). "Bimodality in Damped Lyα Systems." The Astrophysical Journal, 681, 881-896.

A Direct Precision Measurement of the Intergalactic Lyα Opacity at 2 <= z <= 4.2

Faucher-Gigu\`ere, C. A., Prochaska, J. X., Lidz, A., et al. (2008). "A Direct Precision Measurement of the Intergalactic Lyα Opacity at 2 <= z <= 4.2." The Astrophysical Journal, 681, 831-855.

Probing the Interstellar Medium and Stellar Environments of Long-Duration GRBs

Dessauges-Zavadsky, M., Prochaska, J. X., & Chen, H. W. (2008). "Probing the Interstellar Medium and Stellar Environments of Long-Duration GRBs." Massive Stars as Cosmic Engines, 250, 457-462.

Large Excess of Heavy Nitrogen in Both Hydrogen Cyanide and Cyanogen from Comet 17P/Holmes

Bockel\'ee-Morvan, D., Biver, N., Jehin, E., et al. (2008). "Large Excess of Heavy Nitrogen in Both Hydrogen Cyanide and Cyanogen from Comet 17P/Holmes." The Astrophysical Journal Letters, 679, L49.

Resolving The ISM Surrounding GRBs with Afterglow Spectroscopy

Prochaska, J. X., Chen, H. W., Dessauges-Zavadsky, M., et al. (2008). "Resolving The ISM Surrounding GRBs with Afterglow Spectroscopy." Gamma-ray Bursts 2007, 1000, 479-485.

Characterizing the Low-Redshift Intergalactic Medium toward PKS 1302-102

Cooksey, K. L., Prochaska, J. X., Chen, H. W., et al. (2008). "Characterizing the Low-Redshift Intergalactic Medium toward PKS 1302-102." The Astrophysical Journal, 676, 262-285.

The SDSS-DR5 Survey for Proximate Damped Lyα Systems

Prochaska, J. X., Hennawi, J. F., & Herbert-Fort, S. (2008). "The SDSS-DR5 Survey for Proximate Damped Lyα Systems." The Astrophysical Journal, 675, 1002-1013.

Elemental Abundances in GRB Afterglows and High-Redshift DLAs

Penprase, B. E., Sargent, W. L. W., Martinez, I. T., et al. (2008). "Elemental Abundances in GRB Afterglows and High-Redshift DLAs." First Stars III, 990, 499-503.

High-Redshift Gamma-Ray Bursts

Chen, H. W., Bloom, J. S., & Prochaska, J. X. (2008). "High-Redshift Gamma-Ray Bursts." First Stars III, 990, 473-488.

The color excess of quasars with intervening DLA systems. Analysis of the SDSS data release five

Vladilo, G., Prochaska, J. X., & Wolfe, A. M. (2008). "The color excess of quasars with intervening DLA systems. Analysis of the SDSS data release five." Astronomy & Astrophysics, 478, 701-715.

Comprehensive Abundance Measurements in Damped Lyα, Systems

Dessauges-Zavadsky, M., Prochaska, J. X., D'Odorico, S., et al. (2008). "Comprehensive Abundance Measurements in Damped Lyα, Systems." Precision Spectroscopy in Astrophysics, 69-72.

GRB 080810: Keck/HIRES spectroscopy.

Prochaska, J. X., Perley, D., Howard, A., et al. (2008). "GRB 080810: Keck/HIRES spectroscopy.." GRB Coordinates Network, 8083, 1.

GRB 080607: Keck/LRIS spectroscopy and redshift.

Prochaska, J. X., Shiode, J., Bloom, J. S., et al. (2008). "GRB 080607: Keck/LRIS spectroscopy and redshift.." GRB Coordinates Network, 7849, 1.

GRB 080603: Gemini-North redshift.

Perley, D. A., Bloom, J. S., & Prochaska, J. X. (2008). "GRB 080603: Gemini-North redshift.." GRB Coordinates Network, 7791, 1.

GRB 080503: 2nd epoch Chandra X-ray observations.

Butler, N. R., Bloom, J. S., Li, W., et al. (2008). "GRB 080503: 2nd epoch Chandra X-ray observations.." GRB Coordinates Network, 7775, 1.

GRB 080503: further HST imaging.

Perley, D. A., Bloom, J. S., Levan, A. J., et al. (2008). "GRB 080503: further HST imaging.." GRB Coordinates Network, 7749, 1.

GRB 080507: Keck photometry.

Perley, D. A., Prochaska, J. X., & Hennawi, J. (2008). "GRB 080507: Keck photometry.." GRB Coordinates Network, 7706, 1.

GRB 080503: Chandra observation of X-ray rebrightening or flattening.

Butler, N. R., Bloom, J. S., Li, W., et al. (2008). "GRB 080503: Chandra observation of X-ray rebrightening or flattening.." GRB Coordinates Network, 7704, 1.

GRB 080503: Hubble space telescope imaging.

Bloom, J. S., Li, W., Levan, A. J., et al. (2008). "GRB 080503: Hubble space telescope imaging.." GRB Coordinates Network, 7703, 1.

GRB 080503: late-time optical rebrightening (possible mini-SN) - correction.

Perley, D. A., Bloom, J. S., & Prochaska, J. X. (2008). "GRB 080503: late-time optical rebrightening (possible mini-SN) - correction.." GRB Coordinates Network, 7679, 1.

GRB 080503: late-time optical rebrightening (possible mini-SN).

Perley, D. A., Bloom, J. S., & Prochaska, J. X. (2008). "GRB 080503: late-time optical rebrightening (possible mini-SN).." GRB Coordinates Network, 7678, 1.

GRB 080310: redshift from Keck/DEIMOS spectra.

Prochaska, J. X., Foley, R. J., Holden, B., et al. (2008). "GRB 080310: redshift from Keck/DEIMOS spectra.." GRB Coordinates Network, 7397, 1.

GRB 080310: Lick/Kast spectroscopy.

Prochaska, J. X., Murphy, M., Malec, A. L., et al. (2008). "GRB 080310: Lick/Kast spectroscopy.." GRB Coordinates Network, 7388, 1.

On the Nature of Velocity Fields in High-z Galaxies

Prochaska, J. X., Chen, H. W., Wolfe, A. M., et al. (2008). "On the Nature of Velocity Fields in High-z Galaxies." The Astrophysical Journal, 672, 59-71.

The Troublesome Broadband Evolution of GRB 061126: Does a Gray Burst Imply Gray Dust?

Perley, D. A., Bloom, J. S., Butler, N. R., et al. (2008). "The Troublesome Broadband Evolution of GRB 061126: Does a Gray Burst Imply Gray Dust?." The Astrophysical Journal, 672, 449-464.

On the Incidence of C IV Absorbers Along the Sight Lines to Gamma-Ray Bursts

Tejos, N., Lopez, S., Prochaska, J. X., et al. (2007). "On the Incidence of C IV Absorbers Along the Sight Lines to Gamma-Ray Bursts." The Astrophysical Journal, 671, 622-627.

High Velocity Outflows in Quasars

Rodriguez, P., Hamann, F., Nestor, D., et al. (2007). "High Velocity Outflows in Quasars." American Astronomical Society Meeting Abstracts, 211, 75.04.

The Chemical Evolution of High Z Galaxies from the Relative Abundances of N, Si, S, and Fe in Damped Lyman Alpha Systems

Henry, R. B. C., & Prochaska, J. X. (2007). "The Chemical Evolution of High Z Galaxies from the Relative Abundances of N, Si, S, and Fe in Damped Lyman Alpha Systems." American Astronomical Society Meeting Abstracts, 211, 54.11.

Ubiquitous Outflows From Star-forming Galaxies At Z=1.4 In The Deep2 Survey

Weiner, B. J., Coil, A. L., Newman, J. A., et al. (2007). "Ubiquitous Outflows From Star-forming Galaxies At Z=1.4 In The Deep2 Survey." American Astronomical Society Meeting Abstracts, 211, 37.05.

Keck Observations of Swift Gamma-Ray Burst Host Galaxies: Early Results

Perley, D. A., Bloom, J. S., Kocevski, D., et al. (2007). "Keck Observations of Swift Gamma-Ray Burst Host Galaxies: Early Results." American Astronomical Society Meeting Abstracts, 211, 10.10.

Constraints on Type Ib/c Supernovae and Gamma-Ray Burst Progenitors

Fryer, C. L., Mazzali, P. A., Prochaska, J., et al. (2007). "Constraints on Type Ib/c Supernovae and Gamma-Ray Burst Progenitors." Publications of the Astronomical Society of the Pacific, 119, 1211-1232.

Missing Molecular Hydrogen and the Physical Conditions of GRB Host Galaxies

Tumlinson, J., Prochaska, J. X., Chen, H. W., et al. (2007). "Missing Molecular Hydrogen and the Physical Conditions of GRB Host Galaxies." The Astrophysical Journal, 668, 667-673.

Super Star Cluster NGC 1705-1: A Local Analog to the Birth Site of Long-Duration γ-Ray Bursts

Chen, H. W., Prochaska, J. X., & Bloom, J. S. (2007). "Super Star Cluster NGC 1705-1: A Local Analog to the Birth Site of Long-Duration γ-Ray Bursts." The Astrophysical Journal, 668, 384-391.

A New Constraint on the Escape Fraction in Distant Galaxies Using γ-Ray Burst Afterglow Spectroscopy

Chen, H. W., Prochaska, J. X., & Gnedin, N. Y. (2007). "A New Constraint on the Escape Fraction in Distant Galaxies Using γ-Ray Burst Afterglow Spectroscopy." The Astrophysical Journal Letters, 667, L125-L128.

The Chemical Evolution of High-z Galaxies from the Relative Abundances of N, Si, S, and Fe in Damped Lyα Systems

Henry, R. B. C., & Prochaska, J. X. (2007). "The Chemical Evolution of High-z Galaxies from the Relative Abundances of N, Si, S, and Fe in Damped Lyα Systems." Publications of the Astronomical Society of the Pacific, 119, 962-979.

A direct precision measurement of the intergalactic Lyman-a opacity at 2 z 4.2

Faucher-Gigu\`ere, C. A., Prochaska, J. X., Lidz, A., et al. (2007). "A direct precision measurement of the intergalactic Lyman-a opacity at 2 z 4.2." Nuovo Cimento B Serie, 122, 1249-1252.

Revealing the ISM of star-forming galaxies with GRB afterglow spectroscopy

Prochaska, J. X., Chen, H. W., Dessauges-Zavadsky, M., et al. (2007). "Revealing the ISM of star-forming galaxies with GRB afterglow spectroscopy." Nuovo Cimento B Serie, 122, 1079-1090.

The Galactic deuterium abundance and dust depletion: insights from an expanded Ti/H sample

Ellison, S. L., Prochaska, J. X., & Lopez, S. (2007). "The Galactic deuterium abundance and dust depletion: insights from an expanded Ti/H sample." Monthly Notices of the Royal Astronomical Society, 380, 1245-1254.

Probing the Interstellar Medium near Star-forming Regions with Gamma-Ray Burst Afterglow Spectroscopy: Gas, Metals, and Dust

Prochaska, J. X., Chen, H. W., Dessauges-Zavadsky, M., et al. (2007). "Probing the Interstellar Medium near Star-forming Regions with Gamma-Ray Burst Afterglow Spectroscopy: Gas, Metals, and Dust." The Astrophysical Journal, 666, 267-280.

A new comprehensive set of elemental abundances in DLAs. III. Star formation histories

Dessauges-Zavadsky, M., Calura, F., Prochaska, J. X., et al. (2007). "A new comprehensive set of elemental abundances in DLAs. III. Star formation histories." Astronomy & Astrophysics, 470, 431-448.

The UCSD/Keck Damped Lyα Abundance Database: A Decade of High-Resolution Spectroscopy

Prochaska, J. X., Wolfe, A. M., Howk, J. C., et al. (2007). "The UCSD/Keck Damped Lyα Abundance Database: A Decade of High-Resolution Spectroscopy." The Astrophysical Journal Supplement Series, 171, 29-60.

On the Absence of Wind Signatures in GRB Afterglow Spectra: Constraints on the Wolf-Rayet Winds of GRB Progenitors

Chen, H. W., Prochaska, J. X., Ramirez-Ruiz, E., et al. (2007). "On the Absence of Wind Signatures in GRB Afterglow Spectra: Constraints on the Wolf-Rayet Winds of GRB Progenitors." The Astrophysical Journal, 663, 420-436.

The HI Frequency Distribution of the High z Universe

Prochaska, J. X. (2007). "The HI Frequency Distribution of the High z Universe." HI Survival Through Cosmic Times, 17.

The Interstellar Medium of Gamma-Ray Burst Host Galaxies. I. Echelle Spectra of Swift GRB Afterglows

Prochaska, J. X., Chen, H. W., Bloom, J. S., et al. (2007). "The Interstellar Medium of Gamma-Ray Burst Host Galaxies. I. Echelle Spectra of Swift GRB Afterglows." The Astrophysical Journal Supplement Series, 168, 231-267.

The Keck+Magellan Survey for Lyman Limit Absorption. I. The Frequency Distribution of Super Lyman Limit Systems

O'Meara, J. M., Prochaska, J. X., Burles, S., et al. (2007). "The Keck+Magellan Survey for Lyman Limit Absorption. I. The Frequency Distribution of Super Lyman Limit Systems." The Astrophysical Journal, 656, 666-679.

Quasars Probing Quasars. II. The Anisotropic Clustering of Optically Thick Absorbers around Quasars

Hennawi, J. F., & Prochaska, J. X. (2007). "Quasars Probing Quasars. II. The Anisotropic Clustering of Optically Thick Absorbers around Quasars." The Astrophysical Journal, 655, 735-748.

GRB 071021: (Relatively shallow) IR non-detections: motivation for optical spectroscopy.

Bloom, J. S., Prochaska, J. X., Perley, D. A., et al. (2007). "GRB 071021: (Relatively shallow) IR non-detections: motivation for optical spectroscopy.." GRB Coordinates Network, 6980, 1.

GRB 071010B: Keck/DEIMOS emission-line redshift.

Stern, D., Perley, D. A., Reddy, N., et al. (2007). "GRB 071010B: Keck/DEIMOS emission-line redshift.." GRB Coordinates Network, 6928, 1.

GRB 071010B: Keck/LRIS spectroscopy.

Prochaska, J. X., Perley, D. A., Modjaz, M., et al. (2007). "GRB 071010B: Keck/LRIS spectroscopy.." GRB Coordinates Network, 6890, 1.

GRB 071010: Keck/LRIS spectroscopy.

Prochaska, J. X., Perley, D. A., Modjaz, M., et al. (2007). "GRB 071010: Keck/LRIS spectroscopy.." GRB Coordinates Network, 6864, 1.

GRB 071010: Keck observations of the afterglow.

Bloom, J. S., Perley, D. A., Modjaz, M., et al. (2007). "GRB 071010: Keck observations of the afterglow.." GRB Coordinates Network, 6861, 1.

GRB 071003: Keck HIRES spectroscopy.

Perley, D. A., Prochaska, J. X., Bloom, J. S., et al. (2007). "GRB 071003: Keck HIRES spectroscopy.." GRB Coordinates Network, 6843, 1.

GRB 070925: Gemini south imaging.

Bloom, J. S., Perley, D. A., Chen, H. W., et al. (2007). "GRB 070925: Gemini south imaging.." GRB Coordinates Network, 6827, 1.

GRB 070810b: image subtraction of multiple Keck observations.

Kocevski, D., Bloom, J. S., Thoene, C. C., et al. (2007). "GRB 070810b: image subtraction of multiple Keck observations.." GRB Coordinates Network, 6771, 1.

GRB 070802: VLT redshift.

Prochaska, J. X., Thoene, C. C., Malesani, D., et al. (2007). "GRB 070802: VLT redshift.." GRB Coordinates Network, 6698, 1.

GRB 070521: Keck imaging.

Perley, D. A., Bloom, J. S., Prochaska, J. X., et al. (2007). "GRB 070521: Keck imaging.." GRB Coordinates Network, 6451, 1.

GRB 070406: Gemini south imaging and XRT analysis.

Bloom, J. S., Chen, H. W., Prochaska, J. X., et al. (2007). "GRB 070406: Gemini south imaging and XRT analysis.." GRB Coordinates Network, 6259, 1.

GRB 070318: Gemini + magellan spectra.

Chen, H. W., Prochaska, J. X., Herbert-Fort, S., et al. (2007). "GRB 070318: Gemini + magellan spectra.." GRB Coordinates Network, 6217, 1.

GRB 070125: Keck/LRIS spectroscopy – evidence for a very low redshift.

Prochaska, J. X., Roelofs, G., Bloom, J., et al. (2007). "GRB 070125: Keck/LRIS spectroscopy -- evidence for a very low redshift.." GRB Coordinates Network, 6032, 1.

GRB 070125: Lick 3m spectroscopy.

Prochaska, J. X., Foley, R., Perley, D., et al. (2007). "GRB 070125: Lick 3m spectroscopy.." GRB Coordinates Network, 6031, 1.

A Putative Early-Type Host Galaxy for GRB 060502B: Implications for the Progenitors of Short-Duration Hard-Spectrum Bursts

Bloom, J. S., Perley, D. A., Chen, H. W., et al. (2007). "A Putative Early-Type Host Galaxy for GRB 060502B: Implications for the Progenitors of Short-Duration Hard-Spectrum Bursts." The Astrophysical Journal, 654, 878-884.

Survey for Galaxies Associated with z -0.5ex 3 Damped Lyα Systems. II. Galaxy-Absorber Correlation Functions

Cooke, J., Wolfe, A. M., Gawiser, E., et al. (2006). "Survey for Galaxies Associated with z -0.5ex 3 Damped Lyα Systems. II. Galaxy-Absorber Correlation Functions." The Astrophysical Journal, 652, 994-1010.

When Do Internal Shocks End and External Shocks Begin? Early-Time Broadband Modeling of GRB 051111

Butler, N. R., Li, W., Perley, D., et al. (2006). "When Do Internal Shocks End and External Shocks Begin? Early-Time Broadband Modeling of GRB 051111." The Astrophysical Journal, 652, 1390-1399.

Quasars Probing Quasars. I. Optically Thick Absorbers near Luminous Quasars

Hennawi, J. F., Prochaska, J. X., Burles, S., et al. (2006). "Quasars Probing Quasars. I. Optically Thick Absorbers near Luminous Quasars." The Astrophysical Journal, 651, 61-83.

Erratum: High-metallicity, photoionized gas in intergalactic large-scale filaments

Aracil, B., Tripp, T. M., Bowen, D. V., et al. (2006). "Erratum: High-metallicity, photoionized gas in intergalactic large-scale filaments." Monthly Notices of the Royal Astronomical Society, 372, 959-960.

On the Perils of Curve-of-Growth Analysis: Systematic Abundance Underestimates for the Gas in Gamma-Ray Burst Host Galaxies

Prochaska, J. X. (2006). "On the Perils of Curve-of-Growth Analysis: Systematic Abundance Underestimates for the Gas in Gamma-Ray Burst Host Galaxies." The Astrophysical Journal, 650, 272-280.

The Deuterium-to-Hydrogen Abundance Ratio toward the QSO SDSS J155810.16-003120.0

O'Meara, J. M., Burles, S., Prochaska, J. X., et al. (2006). "The Deuterium-to-Hydrogen Abundance Ratio toward the QSO SDSS J155810.16-003120.0." The Astrophysical Journal Letters, 649, L61-L65.

Supersolar Super-Lyman Limit Systems

Prochaska, J. X., O'Meara, J. M., Herbert-Fort, S., et al. (2006). "Supersolar Super-Lyman Limit Systems." The Astrophysical Journal Letters, 648, L97-L100.

On the Incidence of Strong Mg II Absorbers along Gamma-Ray Burst Sight Lines

Prochter, G. E., Prochaska, J. X., Chen, H. W., et al. (2006). "On the Incidence of Strong Mg II Absorbers along Gamma-Ray Burst Sight Lines." The Astrophysical Journal Letters, 648, L93-L96.

Temporal Variation in the Abundance of Excited Fe$^+$ Near a Gamma-Ray Burst Afterglow

Dessauges-Zavadsky, M., Chen, H. W., Prochaska, J. X., et al. (2006). "Temporal Variation in the Abundance of Excited Fe$^+$ Near a Gamma-Ray Burst Afterglow." The Astrophysical Journal Letters, 648, L89-L92.

Dissecting the Circumstellar Environment of γ-Ray Burst Progenitors

Prochaska, J. X., Chen, H. W., & Bloom, J. S. (2006). "Dissecting the Circumstellar Environment of γ-Ray Burst Progenitors." The Astrophysical Journal, 648, 95-110.

The Metal-strong Damped Lyα Systems

Herbert-Fort, S., Prochaska, J. X., Dessauges-Zavadsky, M., et al. (2006). "The Metal-strong Damped Lyα Systems." Publications of the Astronomical Society of the Pacific, 118, 1077-1097.

The N/O Plateau of Blue Compact Galaxies: Monte Carlo Simulations of the Observed Scatter

Henry, R. B. C., Nava, A., & Prochaska, J. X. (2006). "The N/O Plateau of Blue Compact Galaxies: Monte Carlo Simulations of the Observed Scatter." The Astrophysical Journal, 647, 984-996.

The UCSD Radio-selected Quasar Survey for Damped Lyα Systems

Jorgenson, R. A., Wolfe, A. M., Prochaska, J. X., et al. (2006). "The UCSD Radio-selected Quasar Survey for Damped Lyα Systems." The Astrophysical Journal, 646, 730-741.

Adaptive Mesh Refinement Simulations of the Ionization Structure and Kinematics of Damped Lyα Systems with Self-consistent Radiative Transfer

Razoumov, A. O., Norman, M. L., Prochaska, J. X., et al. (2006). "Adaptive Mesh Refinement Simulations of the Ionization Structure and Kinematics of Damped Lyα Systems with Self-consistent Radiative Transfer." The Astrophysical Journal, 645, 55-67.

GRB 050408: A Bright Gamma-Ray Burst Probing an Atypical Galactic Environment

Foley, R. J., Perley, D. A., Pooley, D., et al. (2006). "GRB 050408: A Bright Gamma-Ray Burst Probing an Atypical Galactic Environment." The Astrophysical Journal, 645, 450-463.

GRB 060502B: a bright early-type galaxy as putative host of the short burst.

Bloom, J. S., Perley, D., Kocevski, D., et al. (2006). "GRB 060502B: a bright early-type galaxy as putative host of the short burst.." GRB Coordinates Network, 5238, 1.

The Need for Ultraviolet to Understand the Chemical Evolution of the Universe and Cosmology.

Wamsteker, W., Prochaska, J. X., Bianchi, L., et al. (2006). "The Need for Ultraviolet to Understand the Chemical Evolution of the Universe and Cosmology.." Astrophysics and Space Science, 303, 69-84.

Probing the Intergalactic Medium-Galaxy Connection toward PKS 0405-123. III. The Galaxy Survey and Correlations with O VI Absorbers

Prochaska, J. X., Weiner, B. J., Chen, H. W., et al. (2006). "Probing the Intergalactic Medium-Galaxy Connection toward PKS 0405-123. III. The Galaxy Survey and Correlations with O VI Absorbers." The Astrophysical Journal, 643, 680-691.

Where Is the Molecular Hydrogen in Damped Lyα Absorbers?

Zwaan, M. A., & Prochaska, J. X. (2006). "Where Is the Molecular Hydrogen in Damped Lyα Absorbers?." The Astrophysical Journal, 643, 675-679.

Hypernova Signatures in the Late Rebrightening of GRB 050525A

Della Valle, M., Malesani, D., Bloom, J. S., et al. (2006). "Hypernova Signatures in the Late Rebrightening of GRB 050525A." The Astrophysical Journal Letters, 642, L103-L106.

The Galaxy Hosts and Large-Scale Environments of Short-Hard Gamma-Ray Bursts

Prochaska, J. X., Bloom, J. S., Chen, H. W., et al. (2006). "The Galaxy Hosts and Large-Scale Environments of Short-Hard Gamma-Ray Bursts." The Astrophysical Journal, 642, 989-994.

GRB Afterglows as a New ISM and IGM Probe

Chen, H. W., Prochaska, J. X., & Bloom, J. S. (2006). "GRB Afterglows as a New ISM and IGM Probe." Gamma-Ray Bursts in the Swift Era, 836, 534-539.

Constraints on the Diverse Progenitors of GRBs from the Large-Scale Environments

Bloom, J. S., & Prochaska, J. X. (2006). "Constraints on the Diverse Progenitors of GRBs from the Large-Scale Environments." Gamma-Ray Bursts in the Swift Era, 836, 473-482.

The cross-correlation of damped Lyman-α systems and Lyman break galaxies

Cooke, J., Wolfe, A. M., Prochaska, J. X., et al. (2006). "The cross-correlation of damped Lyman-α systems and Lyman break galaxies." New Astronomy Reviews, 50, 35-39.

High-metallicity, photoionized gas in intergalactic large-scale filaments

Aracil, B., Tripp, T. M., Bowen, D. V., et al. (2006). "High-metallicity, photoionized gas in intergalactic large-scale filaments." Monthly Notices of the Royal Astronomical Society, 367, 139-155.

On the Incidence and Kinematics of Strong Mg II Absorbers

Prochter, G. E., Prochaska, J. X., & Burles, S. M. (2006). "On the Incidence and Kinematics of Strong Mg II Absorbers." The Astrophysical Journal, 639, 766-780.

GRB Afterglows as a New Probe of the ISM and IGM at High Redshift

Chen, H. W., Prochaska, J. X., & Bloom, J. S. (2006). "GRB Afterglows as a New Probe of the ISM and IGM at High Redshift." arXiv e-prints, astro-ph/0602144.

Closing in on a Short-Hard Burst Progenitor: Constraints from Early-Time Optical Imaging and Spectroscopy of a Possible Host Galaxy of GRB 050509b

Bloom, J. S., Prochaska, J. X., Pooley, D., et al. (2006). "Closing in on a Short-Hard Burst Progenitor: Constraints from Early-Time Optical Imaging and Spectroscopy of a Possible Host Galaxy of GRB 050509b." The Astrophysical Journal, 638, 354-368.

Germanium in Damped Lyman-α Systems and Copper Connection

Gallino, R., Pignatari, M., Bisterzo, S., et al. (2006). "Germanium in Damped Lyman-α Systems and Copper Connection." Chemical Abundances and Mixing in Stars in the Milky Way and its Satellites, 266.

GRB 061201: magellan redshift of nearby Abell cluster.

Blondin, S., Narayan, G., Bloom, J. S., et al. (2006). "GRB 061201: magellan redshift of nearby Abell cluster.." GRB Coordinates Network, 5944, 1.

GRB 061007: magellan spectroscopy.

Osip, D., Chen, H. W., & Prochaska, J. X. (2006). "GRB 061007: magellan spectroscopy.." GRB Coordinates Network, 5715, 1.

GRB060418: further analysis of MIKE spectroscopy.

Prochaska, J. X., Chen, H. W., Bloom, J. S., et al. (2006). "GRB060418: further analysis of MIKE spectroscopy.." GRB Coordinates Network, 5002, 1.

GRB060418: Magellan/MIKE spectroscopic redshift.

Dupree, A. K., Falco, E., Prochaska, J. X., et al. (2006). "GRB060418: Magellan/MIKE spectroscopic redshift.." GRB Coordinates Network, 4969, 1.

GRB 060206: Lick 3m spectroscopy.

Prochaska, J. X., Wong, D. S., Park, S. H., et al. (2006). "GRB 060206: Lick 3m spectroscopy.." GRB Coordinates Network, 4701, 1.

GRB 060124: Keck optical spectrum.

Prochaska, J. X., Foley, R., Tran, H., et al. (2006). "GRB 060124: Keck optical spectrum.." GRB Coordinates Network, 4593, 1.

GRB 060108: z-band imaging from gemini-north.

Bloom, J. S., Walther, D., Trujillo, C., et al. (2006). "GRB 060108: z-band imaging from gemini-north.." GRB Coordinates Network, 4475, 1.

Measurement of the Spatial Cross-Correlation Function of Damped Lyα Systems and Lyman Break Galaxies

Cooke, J., Wolfe, A. M., Gawiser, E., et al. (2006). "Measurement of the Spatial Cross-Correlation Function of Damped Lyα Systems and Lyman Break Galaxies." The Astrophysical Journal Letters, 636, L9-L12.

A new comprehensive set of elemental abundances in DLAs. II. Data analysis and chemical variation studies

Dessauges-Zavadsky, M., Prochaska, J. X., D'Odorico, S., et al. (2006). "A new comprehensive set of elemental abundances in DLAs. II. Data analysis and chemical variation studies." Astronomy & Astrophysics, 445, 93-113.

The SDSS Damped Lyα Survey: Data Release 3

Prochaska, J. X., Herbert-Fort, S., & Wolfe, A. M. (2005). "The SDSS Damped Lyα Survey: Data Release 3." The Astrophysical Journal, 635, 123-142.

Can Planets and Life form in the High Redshift Strong 2175 A Dust Absorber Galaxies?

Guo, P. C., Ge, J., Nestor, D. B., et al. (2005). "Can Planets and Life form in the High Redshift Strong 2175 A Dust Absorber Galaxies?." American Astronomical Society Meeting Abstracts, 207, 64.19.

The Baryonic Structure Probe: An Origins Probe to Characterize the Cosmic Web

Sembach, K. R., Cen, R., Dave, R., et al. (2005). "The Baryonic Structure Probe: An Origins Probe to Characterize the Cosmic Web." American Astronomical Society Meeting Abstracts, 207, 23.09.

The Mass of Systems at 2.5 < z < 5

Cooke, J., Wolfe, A. M., Gawiser, E., et al. (2005). "The Mass of Systems at 2.5 < z < 5." American Astronomical Society Meeting Abstracts, 207, 22.10.

Echelle Spectroscopy of a Gamma-Ray Burst Afterglow at z = 3.969: A New Probe of the Interstellar and Intergalactic Media in the Young Universe

Chen, H. W., Prochaska, J. X., Bloom, J. S., et al. (2005). "Echelle Spectroscopy of a Gamma-Ray Burst Afterglow at z = 3.969: A New Probe of the Interstellar and Intergalactic Media in the Young Universe." The Astrophysical Journal Letters, 634, L25-L28.

The Distribution of Metal Poor Galaxies in the N/O Plateau

Nava, A., Henry, R. B. C., & Prochaska, J. X. (2005). "The Distribution of Metal Poor Galaxies in the N/O Plateau." Revista Mexicana de Astronomia y Astrofisica Conference Series, 23, 117-117.

Damped Ly α Systems

Wolfe, A. M., Gawiser, E., & Prochaska, J. X. (2005). "Damped Ly α Systems." Annual Review of Astronomy and Astrophysics, 43, 861-918.

Closing in on a Short-Hard Burst Progenitor: Constraints from Early-Time Optical Imaging and Spectroscopy of a Possible Host Galaxy of GRB 050509b

Bloom, J. B., Prochaska, J. X., Pooley, D., et al. (2005). "Closing in on a Short-Hard Burst Progenitor: Constraints from Early-Time Optical Imaging and Spectroscopy of a Possible Host Galaxy of GRB 050509b." American Astronomical Society Meeting Abstracts \#206, 206, 47.04.

Supernova 2005de in UGC 11097

Foley, R. J., Perley, D., Bloom, J. S., et al. (2005). "Supernova 2005de in UGC 11097." , 8581, 3.

Probing the Intergalactic Medium-Galaxy Connection toward PKS 0405-123. II. A Cross-Correlation Study of Lyα Absorbers and Galaxies at z<0.5

Chen, H. W., Prochaska, J. X., Weiner, B. J., et al. (2005). "Probing the Intergalactic Medium-Galaxy Connection toward PKS 0405-123. II. A Cross-Correlation Study of Lyα Absorbers and Galaxies at z<0.5." The Astrophysical Journal Letters, 629, L25-L28.

An infrared flash contemporaneous with the γ-rays of GRB 041219a

Blake, C. H., Bloom, J. S., Starr, D. L., et al. (2005). "An infrared flash contemporaneous with the γ-rays of GRB 041219a." Nature, 435, 181-184.

Cold Neutral Gas in a z = 4.2 Damped Lyα System: Fuel for Star Formation

Howk, J. C., Wolfe, A. M., & Prochaska, J. X. (2005). "Cold Neutral Gas in a z = 4.2 Damped Lyα System: Fuel for Star Formation." The Astrophysical Journal Letters, 622, L81-L84.

The MIKE/HIRES Lyman limit survey: first results

Prochter, G. E., Prochaska, J. X., Burles, S. M., et al. (2005). "The MIKE/HIRES Lyman limit survey: first results." IAU Colloquium 199: Probing Galaxies through Quasar Absorption Lines, 466-468.

Chemical history at z ≥ 2.0: first results from the Magellan+KECK survey of Lyman limit systems

O'Meara, J. M., Burles, S., Prochaska, J. X., et al. (2005). "Chemical history at z ≥ 2.0: first results from the Magellan+KECK survey of Lyman limit systems." IAU Colloquium 199: Probing Galaxies through Quasar Absorption Lines, 463-465.

Detection of the 2175 A dust feature from The Sloan Digital Sky Survey first and second data releases

Wang, J., Ge, J., Hall, P. B., et al. (2005). "Detection of the 2175 A dust feature from The Sloan Digital Sky Survey first and second data releases." IAU Colloquium 199: Probing Galaxies through Quasar Absorption Lines, 331-336.

Chemical variations and star formation histories of damped Lyα systems

Dessauges-Zavadsky, M., Prochaska, J. X., D'Odorico, S., et al. (2005). "Chemical variations and star formation histories of damped Lyα systems." IAU Colloquium 199: Probing Galaxies through Quasar Absorption Lines, 295-300.

Survey for Galaxies Associated with z -0.5ex 3 Damped Lyα Systems. I. Spectroscopic Calibration of u’BVRI Photometric Selection

Cooke, J., Wolfe, A. M., Prochaska, J. X., et al. (2005). "Survey for Galaxies Associated with z -0.5ex 3 Damped Lyα Systems. I. Spectroscopic Calibration of u'BVRI Photometric Selection." The Astrophysical Journal, 621, 596-614.

Evidence of Correlated Titanium and Deuterium Depletion in the Galactic Interstellar Medium

Prochaska, J. X., Tripp, T. M., & Howk, J. C. (2005). "Evidence of Correlated Titanium and Deuterium Depletion in the Galactic Interstellar Medium." The Astrophysical Journal Letters, 620, L39-L42.

Discovery of a Primitive Damped Lyα Absorber near an X-Ray-bright Galaxy Group in the Virgo Cluster

Tripp, T. M., Jenkins, E. B., Bowen, D. V., et al. (2005). "Discovery of a Primitive Damped Lyα Absorber near an X-Ray-bright Galaxy Group in the Virgo Cluster." The Astrophysical Journal, 619, 714-732.

Probing the DLA nature and star formation history

Dessauges-Zavadsky, M., Calura, F., Prochaska, J. X., et al. (2005). "Probing the DLA nature and star formation history." Highlights of Astronomy, 13, 582-583.

Comparing Chemical Abundances of the Damped Lyα Systems and Metal-Poor Stars

Prochaska, J. X. (2005). "Comparing Chemical Abundances of the Damped Lyα Systems and Metal-Poor Stars." Highlights of Astronomy, 13, 536.

GRB 051227: Keck spectroscopy.

Foley, R. J., Bloom, J. S., Prochaska, J. X., et al. (2005). "GRB 051227: Keck spectroscopy.." GRB Coordinates Network, 4409, 1.

GRB 051210: Magellan imaging.

Bloom, J. S., Modjaz, M., Challis, P., et al. (2005). "GRB 051210: Magellan imaging.." GRB Coordinates Network, 4330, 1.

GRB 051111: further spectroscopic analysis.

Prochaska, J. X. (2005). "GRB 051111: further spectroscopic analysis.." GRB Coordinates Network, 4271, 1.

GRB 051111: Keck HIRES redshift.

Hill, G., Prochaska, J. X., Fox, D., et al. (2005). "GRB 051111: Keck HIRES redshift.." GRB Coordinates Network, 4255, 1.

GRB051021b: magellan IR imaging.

Kaplan, D. L., Chen, H. W., Bloom, J. S., et al. (2005). "GRB051021b: magellan IR imaging.." GRB Coordinates Network, 4146, 1.

GRB 051016b: Gemini near IR observations.

Bloom, J. S., Chen, H. W., Foley, R. J., et al. (2005). "GRB 051016b: Gemini near IR observations.." GRB Coordinates Network, 4110, 1.

GRB 050908: DEIMOS spectrum and further analysis.

Prochaska, J. X., Foley, R. J., Chen, H. W., et al. (2005). "GRB 050908: DEIMOS spectrum and further analysis.." GRB Coordinates Network, 3971, 1.

Gemini spectroscopy of GRB 050908.

Foley, R. J., Chen, H. W., Bloom, J. S., et al. (2005). "Gemini spectroscopy of GRB 050908.." GRB Coordinates Network, 3949, 1.

GRB 050904: Keck I-band imaging.

Perley, D., Bloom, J. S., Cooper, M., et al. (2005). "GRB 050904: Keck I-band imaging.." GRB Coordinates Network, 3932, 1.

GRB 050820: high resolution spectroscopy from Keck.

Prochaska, J. X., Bloom, J. S., Wright, J. T., et al. (2005). "GRB 050820: high resolution spectroscopy from Keck.." GRB Coordinates Network, 3833, 1.

GRB 050803: Keck observations.

Bloom, J. S., Perley, D., Foley, R., et al. (2005). "GRB 050803: Keck observations.." GRB Coordinates Network, 3758, 1.

GRB 050730: preliminary analysis of MIKE spectrum.

Prochaska, J. X., Chen, H. W., Bloom, J. S., et al. (2005). "GRB 050730: preliminary analysis of MIKE spectrum.." GRB Coordinates Network, 3732, 1.

GRB 050730: redshift measurement based on Magellan/MIKE observations.

Chen, H. W., Thompson, I., Prochaska, J. X., et al. (2005). "GRB 050730: redshift measurement based on Magellan/MIKE observations.." GRB Coordinates Network, 3709, 1.

GRB 050724: secure host redshift from Keck.

Prochaska, J. X., Bloom, J. S., Chen, H. W., et al. (2005). "GRB 050724: secure host redshift from Keck.." GRB Coordinates Network, 3700, 1.

GRB 050724: GMOS imaging and spectroscopy.

Prochaska, J. X., Chen, H. W., Bloom, J. S., et al. (2005). "GRB 050724: GMOS imaging and spectroscopy.." GRB Coordinates Network, 3679, 1.

GRB 050724: optical imaging/astronomy.

Bloom, J. S., Dupree, A., Chen, H. W., et al. (2005). "GRB 050724: optical imaging/astronomy.." GRB Coordinates Network, 3672, 1.

GRB 050525a: Gemini/GMOS spectra.

Foley, R. J., Chen, H. W., Bloom, J., et al. (2005). "GRB 050525a: Gemini/GMOS spectra.." GRB Coordinates Network, 3483, 1.

GRB 050509b: Keck/Chandra cross-correlation.

Bloom, J. S., Foley, R. J., Pooley, D., et al. (2005). "GRB 050509b: Keck/Chandra cross-correlation.." GRB Coordinates Network, 3417, 1.

GRB 050509b: Keck/Chandra cross-correlation.

Bloom, J. S., Foley, R. J., Pooley, D., et al. (2005). "GRB 050509b: Keck/Chandra cross-correlation.." GRB Coordinates Network, 3416, 1.

GRB 050509b: physical properties of the candidate host galaxy.

Prochaska, J. X., Bloom, J. S., Chen, H. W., et al. (2005). "GRB 050509b: physical properties of the candidate host galaxy.." GRB Coordinates Network, 3399, 1.

GRB 050509b: precision astrometry.

Bloom, J., Blake, C., Prochaska, J. X., et al. (2005). "GRB 050509b: precision astrometry.." GRB Coordinates Network, 3392, 1.

Keck/DEIMOS spectrum of possible host galaxy for GRB050509b.

Prochaska, J. X., Cooper, M., Newman, J., et al. (2005). "Keck/DEIMOS spectrum of possible host galaxy for GRB050509b.." GRB Coordinates Network, 3390, 1.

GRB 050509b: optical counterpart candidate.

Bloom, J., Blake, C., Prochaska, J. X., et al. (2005). "GRB 050509b: optical counterpart candidate.." GRB Coordinates Network, 3388, 1.

GRB 050509b: PAIRITEL and WIYN observations.

Bloom, J., Blake, C., Prochaska, J. X., et al. (2005). "GRB 050509b: PAIRITEL and WIYN observations.." GRB Coordinates Network, 3386, 1.

GRB (?) 050504: IR observations, intriguing source.

Bloom, J. S., & Prochaska, J. X. (2005). "GRB (?) 050504: IR observations, intriguing source.." GRB Coordinates Network, 3347, 1.

GRB 050502A: redshift measurement based on Keck HIRES observations.

Prochaska, J. X., Ellison, S., Foley, R. J., et al. (2005). "GRB 050502A: redshift measurement based on Keck HIRES observations.." GRB Coordinates Network, 3332, 1.

GRB 050408: moderate-resolution Gemini spectroscopy.

Prochaska, J. X., Bloom, J. S., Chen, H. W., et al. (2005). "GRB 050408: moderate-resolution Gemini spectroscopy.." GRB Coordinates Network, 3204, 1.

GRB 050402A: IR analysis.

Chen, H. W., Bloom, J. S., Prochaska, J. X., et al. (2005). "GRB 050402A: IR analysis.." GRB Coordinates Network, 3170, 1.

GRB 050402A: IR observations.

Chen, H. W., Bloom, J. S., Prochaska, J. X., et al. (2005). "GRB 050402A: IR observations.." GRB Coordinates Network, 3168, 1.

Elemental Abundances in Two High Column Density Damped Lyα Systems at z < 1.5

Rao, S. M., Prochaska, J. X., Howk, J. C., et al. (2005). "Elemental Abundances in Two High Column Density Damped Lyα Systems at z < 1.5." The Astronomical Journal, 129, 9-19.

Probing the Intergalactic Medium-Galaxy Connection toward PKS 0405-123. I. Ultraviolet Spectroscopy and Metal-Line Systems

Prochaska, J. X., Chen, H. W., Howk, J. C., et al. (2004). "Probing the Intergalactic Medium-Galaxy Connection toward PKS 0405-123. I. Ultraviolet Spectroscopy and Metal-Line Systems." The Astrophysical Journal, 617, 718-745.

Interstellar N and O Abundances in Low Metallicity Systems

Nava, A., Henry, R. B. C., & Prochaska, J. X. (2004). "Interstellar N and O Abundances in Low Metallicity Systems." American Astronomical Society Meeting Abstracts, 205, 99.08.

Searching for OVI Absorbtion Systems toward PKS1302-102

Cooksey, K. L., & Prochaska, J. X. (2004). "Searching for OVI Absorbtion Systems toward PKS1302-102." American Astronomical Society Meeting Abstracts, 205, 145.04.

The Spatial Cross-Correlation of Damped Lyman-alpha Systems and Galaxies at z 3

Cooke, J., Wolfe, A. M., Gawiser, E., et al. (2004). "The Spatial Cross-Correlation of Damped Lyman-alpha Systems and Galaxies at z 3." American Astronomical Society Meeting Abstracts, 205, 129.01.

The Baryonic Structure Probe: Characterizing the Cosmic Web of Matter Through Ultraviolet Spectroscopy

Sembach, K. R., Ebbets, D., Cen, R., et al. (2004). "The Baryonic Structure Probe: Characterizing the Cosmic Web of Matter Through Ultraviolet Spectroscopy." American Astronomical Society Meeting Abstracts, 205, 100.04.

On the Nature of the Heat Source for Damped Lyα Systems

Wolfe, A. M., Howk, J. C., Gawiser, E., et al. (2004). "On the Nature of the Heat Source for Damped Lyα Systems." The Astrophysical Journal, 615, 625-644.

Examining the IGM/Galactic Interface with QAL Systems

Prochaska, J. (2004). "Examining the IGM/Galactic Interface with QAL Systems." KITP Conference: Galaxy-Intergalactic Medium Interactions, 22.

The Host Galaxy of GRB 031203: Implications of Its Low Metallicity, Low Redshift, and Starburst Nature

Prochaska, J. X., Bloom, J. S., Chen, H. W., et al. (2004). "The Host Galaxy of GRB 031203: Implications of Its Low Metallicity, Low Redshift, and Starburst Nature." The Astrophysical Journal, 611, 200-207.

The Sloan Digital Sky Survey Damped Lyα Survey: Data Release 1

Prochaska, J. X., & Herbert-Fort, S. (2004). "The Sloan Digital Sky Survey Damped Lyα Survey: Data Release 1." Publications of the Astronomical Society of the Pacific, 116, 622-633.

Constraints on Early Nucleosynthesis from the Abundance Pattern of a Damped Lyα System at z = 2.626

Fenner, Y., Prochaska, J. X., & Gibson, B. K. (2004). "Constraints on Early Nucleosynthesis from the Abundance Pattern of a Damped Lyα System at z = 2.626." The Astrophysical Journal, 606, 116-125.

The Mass of Damped Lyman Alpha Systems at z 3: Cross-correlation with Lyman Break Galaxies

Cooke, J., Wolfe, A. M., Prochaska, J. X., et al. (2004). "The Mass of Damped Lyman Alpha Systems at z 3: Cross-correlation with Lyman Break Galaxies." American Astronomical Society Meeting Abstracts \#204, 204, 91.08.

A comprehensive set of elemental abundances in damped Lyα systems: Revealing the nature of these high-redshift galaxies

Dessauges-Zavadsky, M., Calura, F., Prochaska, J. X., et al. (2004). "A comprehensive set of elemental abundances in damped Lyα systems: Revealing the nature of these high-redshift galaxies." Astronomy & Astrophysics, 416, 79-110.

Chemical Evolution of Damped Lyman-alpha Systems

Calura, F., Matteucci, F., Dessauges-Zavadsky, M., et al. (2004). "Chemical Evolution of Damped Lyman-alpha Systems." Origin and Evolution of the Elements, 6.

Chemical Abundances in the Damped lyα Systems

Prochaska, J. X. (2004). "Chemical Abundances in the Damped lyα Systems." Origin and Evolution of the Elements, 455.

Constraining Variations in the Fine-Structure Constant, Quark Masses and the Strong Interaction

Murphy, M. T., Flambaum, V. V., Webb, J. K., et al. (2004). "Constraining Variations in the Fine-Structure Constant, Quark Masses and the Strong Interaction." Astrophysics, Clocks and Fundamental Constants, 648, 131-150.

GRB 041219: Keck IR observations and astrometric refinement of the IR flash.

Bloom, J. S., Prochaska, J. X., McCabe, C., et al. (2004). "GRB 041219: Keck IR observations and astrometric refinement of the IR flash.." GRB Coordinates Network, 2893, 1.

GRB 040511: second epoch optical observations.

Morrell, N., Chen, H. W., Bloom, J. S., et al. (2004). "GRB 040511: second epoch optical observations.." GRB Coordinates Network, 2594, 1.

GRB 040511: optical observations.

Chen, H. W., Morrell, N., Bloom, J. S., et al. (2004). "GRB 040511: optical observations.." GRB Coordinates Network, 2591, 1.

Metallicity Evolution of Damped Lyα Systems in CDM Cosmology

Cen, R., Ostriker, J. P., Prochaska, J. X., et al. (2003). "Metallicity Evolution of Damped Lyα Systems in CDM Cosmology." The Astrophysical Journal, 598, 741-755.

A Survey Of Galaxies Associated With z 3 Damped Lyman Alpha Absorbers: Inferring Typical Absorber Mass Via Galaxy Bias.

Cooke, J., Wolfe, A. M., Gawiser, E., et al. (2003). "A Survey Of Galaxies Associated With z 3 Damped Lyman Alpha Absorbers: Inferring Typical Absorber Mass Via Galaxy Bias.." American Astronomical Society Meeting Abstracts, 203, 145.04.

Exploring Redshifts of Galaxies in the Sightline Towards the z=0.223 Quasar PKS0312-770

Giandoni, S. S., Kobulnicky, H. A., Prochaska, J., et al. (2003). "Exploring Redshifts of Galaxies in the Sightline Towards the z=0.223 Quasar PKS0312-770." American Astronomical Society Meeting Abstracts, 203, 113.09.

Comparing Chemical Abundances of the Damped Lya Systems and Metal-Poor Stars

Prochaska, J. X. (2003). "Comparing Chemical Abundances of the Damped Lya Systems and Metal-Poor Stars." arXiv e-prints, astro-ph/0310850.

New Damped Lyα Metallicities from Echellette Spectrograph and Imager Spectroscopy of Five Palomar Sky Survey Quasars

Prochaska, J. X., Castro, S., & Djorgovski, S. G. (2003). "New Damped Lyα Metallicities from Echellette Spectrograph and Imager Spectroscopy of Five Palomar Sky Survey Quasars." The Astrophysical Journal Supplement Series, 148, 317-326.

The Age-Metallicity Relation of the Universe in Neutral Gas: The First 100 Damped Lyα Systems

Prochaska, J. X., Gawiser, E., Wolfe, A. M., et al. (2003). "The Age-Metallicity Relation of the Universe in Neutral Gas: The First 100 Damped Lyα Systems." The Astrophysical Journal Letters, 595, L9-L12.

The C IV Mass Density of the Universe at Redshift 5

Pettini, M., Madau, P., Bolte, M., et al. (2003). "The C IV Mass Density of the Universe at Redshift 5." The Astrophysical Journal, 594, 695-703.

The ESI/Keck II Damped Lyα Abundance Database

Prochaska, J. X., Gawiser, E., Wolfe, A. M., et al. (2003). "The ESI/Keck II Damped Lyα Abundance Database." The Astrophysical Journal Supplement Series, 147, 227-264.

C II* Absorption in Damped Lyα Systems. II. A New Window on the Star Formation History of the Universe

Wolfe, A. M., Gawiser, E., & Prochaska, J. X. (2003). "C II* Absorption in Damped Lyα Systems. II. A New Window on the Star Formation History of the Universe." The Astrophysical Journal, 593, 235-257.

C II* Absorption in Damped Lyα Systems. I. Star Formation Rates in a Two-Phase Medium

Wolfe, A. M., Prochaska, J. X., & Gawiser, E. (2003). "C II* Absorption in Damped Lyα Systems. I. Star Formation Rates in a Two-Phase Medium." The Astrophysical Journal, 593, 215-234.

Damped Lyman alpha systems and galaxy formation models - II. High ions and Lyman-limit systems

Maller, A. H., Prochaska, J. X., Somerville, R. S., et al. (2003). "Damped Lyman alpha systems and galaxy formation models - II. High ions and Lyman-limit systems." Monthly Notices of the Royal Astronomical Society, 343, 268-278.

Chemical Evolution of Damped Lyman Alpha Systems

Calura, F., Matteucci, F., Dessauges-Zavadsky, M., et al. (2003). "Chemical Evolution of Damped Lyman Alpha Systems." arXiv e-prints, astro-ph/0306037.

The elemental abundance pattern in a galaxy at z = 2.626

Prochaska, J. X., Howk, J. C., & Wolfe, A. M. (2003). "The elemental abundance pattern in a galaxy at z = 2.626." Nature, 423, 57-59.

Wavelet based compression of segmented images using baseline non-segmented approach

Vargic, R., & Prochaska, J. (2003). "Wavelet based compression of segmented images using baseline non-segmented approach." IEEE International Conference on Industrial Technology, 2, 64.

Overview of Abundances in Old Stars and Dlas

Prochaska, J. X. (2003). "Overview of Abundances in Old Stars and Dlas." IAU Joint Discussion, 25, E54.

Probing the Dla Nature and Star Formation History

Dessauges-Zavadsky, M., D'Odorico, S., Prochaska, J. X., et al. (2003). "Probing the Dla Nature and Star Formation History." IAU Joint Discussion, 25, E29.

GRB 031203: magellan spectrum of possible GRB host.

Prochaska, J. X., Bloom, J. S., Chen, H. W., et al. (2003). "GRB 031203: magellan spectrum of possible GRB host.." GRB Coordinates Network, 2482, 1.

GRB031203 K prime photometry: correction to galaxy coordinates.

Prochaska, J. X., Chen, H. W., Hurley, K., et al. (2003). "GRB031203 K prime photometry: correction to galaxy coordinates.." GRB Coordinates Network, 2479, 1.

GRB031203: k’ photometry of the likely GRB host.

Prochaska, J. X., Chen, H. W., Hurley, K., et al. (2003). "GRB031203: k' photometry of the likely GRB host.." GRB Coordinates Network, 2475, 1.

The Chemical Uniformity of High-z Damped Lyα Protogalaxies

Prochaska, J. X. (2003). "The Chemical Uniformity of High-z Damped Lyα Protogalaxies." The Astrophysical Journal, 582, 49-59.

On the Origin of Nitrogen in Damped Ly-α Systems

Henry, R. B. C., & Prochaska, J. X. (2003). "On the Origin of Nitrogen in Damped Ly-α Systems." CNO in the Universe, 304, 396.

The Physics of Extragalactic Gas: One Argument for a Next Generation Space Telescope

Prochaska, J. X. (2003). "The Physics of Extragalactic Gas: One Argument for a Next Generation Space Telescope." Hubble's Science Legacy: Future Optical/Ultraviolet Astronomy from Space, 291, 164.

High Resolution Echelle FUV Spectroscopy of the Low Redshift Gas toward the QSO PKS 0312-77

Lehner, N., Kobulnicky, H. A., Williger, G. M., et al. (2002). "High Resolution Echelle FUV Spectroscopy of the Low Redshift Gas toward the QSO PKS 0312-77." American Astronomical Society Meeting Abstracts, 201, 79.09.

Probing the H I Kinematics of the Large Magellenic Cloud: Toward Interpreting Quasar Absorption-Line Observations of Protogalactic Velocity Fields

Prochaska, J. X., Ryan-Weber, E., & Staveley-Smith, L. (2002). "Probing the H I Kinematics of the Large Magellenic Cloud: Toward Interpreting Quasar Absorption-Line Observations of Protogalactic Velocity Fields." Publications of the Astronomical Society of the Pacific, 114, 1197-1205.

The UCSD HIRES/Keck I Damped Lyα Abundance Database. IV. Probing Galactic Enrichment Histories with Nitrogen

Prochaska, J. X., Henry, R. B. C., O'Meara, J. M., et al. (2002). "The UCSD HIRES/Keck I Damped Lyα Abundance Database. IV. Probing Galactic Enrichment Histories with Nitrogen." Publications of the Astronomical Society of the Pacific, 114, 933-954.

New detections of Mn, Ti and Mg in damped Lyalpha systems: Toward reconciling the dust/nucleosynthesis degeneracy

Dessauges-Zavadsky, M., Prochaska, J. X., & D'Odorico, S. (2002). "New detections of Mn, Ti and Mg in damped Lyalpha systems: Toward reconciling the dust/nucleosynthesis degeneracy." Astronomy & Astrophysics, 391, 801-807.

The UCSD HIRES/Keck I Damped Lyα Abundance Database. III. An Empirical Study of Photoionization in the Damped Lyα System toward GB 1759+7539

Prochaska, J. X., Howk, J. C., O'Meara, J. M., et al. (2002). "The UCSD HIRES/Keck I Damped Lyα Abundance Database. III. An Empirical Study of Photoionization in the Damped Lyα System toward GB 1759+7539." The Astrophysical Journal, 571, 693-711.

Galaxies Associated with z-0.5ex4 Damped Ly α Systems. I. Imaging and Photometric Selection

Prochaska, J. X., Gawiser, E., Wolfe, A. M., et al. (2002). "Galaxies Associated with z-0.5ex4 Damped Ly α Systems. I. Imaging and Photometric Selection." The Astronomical Journal, 123, 2206-2222.

Survey and analysis of QSO fields with known z -0.5ex 3 Damped Lyman α systems

Cooke, J., Wolfe, A. M., Gawiser, E., et al. (2002). "Survey and analysis of QSO fields with known z -0.5ex 3 Damped Lyman α systems." American Astronomical Society Meeting Abstracts \#200, 200, 40.13.

Metal abundances and ionization conditions in a possibly dust-free damped Lyalpha system at z=2.3

Lopez, S., Reimers, D., D'Odorico, S., et al. (2002). "Metal abundances and ionization conditions in a possibly dust-free damped Lyalpha system at z=2.3." Astronomy & Astrophysics, 385, 778-792.

Afterglow Upper Limits for Four Short-Duration, Hard Spectrum Gamma-Ray Bursts

Hurley, K., Berger, E., Castro-Tirado, A., et al. (2002). "Afterglow Upper Limits for Four Short-Duration, Hard Spectrum Gamma-Ray Bursts." The Astrophysical Journal, 567, 447-453.

The UCSD HIRES/Keck I Damped Lyα Abundance Database. II. The Implications

Prochaska, J. X., & Wolfe, A. M. (2002). "The UCSD HIRES/Keck I Damped Lyα Abundance Database. II. The Implications." The Astrophysical Journal, 566, 68-92.

The first detection of cobalt in a Damped Lyman Alpha system

Ellison, S. L., Ryan, S. G., & Prochaska, J. X. (2002). "The first detection of cobalt in a Damped Lyman Alpha system." New Quests in Stellar Astrophysics: the Link Between Stars and Cosmology, 274, 207-210.

Properties of a Chemically Enriched Lyman α Absorption System at z = 0.167 and Implications for the Total Baryons in Extended Gaseous Envelopes Around Galaxies

Chen, H. W., Prochaska, J. X., & Lanzetta, K. M. (2002). "Properties of a Chemically Enriched Lyman α Absorption System at z = 0.167 and Implications for the Total Baryons in Extended Gaseous Envelopes Around Galaxies." Extragalactic Gas at Low Redshift, 254, 88.

First Investigation of the Clustering Environment of Damped Lyα Absorbers at z-0.5ex=4

Gawiser, E., Wolfe, A. M., Prochaska, J. X., et al. (2001). "First Investigation of the Clustering Environment of Damped Lyα Absorbers at z-0.5ex=4." The Astrophysical Journal, 562, 628-634.

Further constraints on variation of the fine-structure constant from alkali-doublet QSO absorption lines

Murphy, M. T., Webb, J. K., Flambaum, V. V., et al. (2001). "Further constraints on variation of the fine-structure constant from alkali-doublet QSO absorption lines." Monthly Notices of the Royal Astronomical Society, 327, 1237-1243.

Possible evidence for a variable fine-structure constant from QSO absorption lines: systematic errors

Murphy, M. T., Webb, J. K., Flambaum, V. V., et al. (2001). "Possible evidence for a variable fine-structure constant from QSO absorption lines: systematic errors." Monthly Notices of the Royal Astronomical Society, 327, 1223-1236.

Possible evidence for a variable fine-structure constant from QSO absorption lines: motivations, analysis and results

Murphy, M. T., Webb, J. K., Flambaum, V. V., et al. (2001). "Possible evidence for a variable fine-structure constant from QSO absorption lines: motivations, analysis and results." Monthly Notices of the Royal Astronomical Society, 327, 1208-1222.

The UCSD HIRES/Keck I Damped Lyα Abundance Database. I. The Data

Prochaska, J. X., Wolfe, A. M., Tytler, D., et al. (2001). "The UCSD HIRES/Keck I Damped Lyα Abundance Database. I. The Data." The Astrophysical Journal Supplement Series, 137, 21-73.

Damped Lyman alpha systems and galaxy formation models - I. The radial distribution of cold gas at high z

Maller, A. H., Prochaska, J. X., Somerville, R. S., et al. (2001). "Damped Lyman alpha systems and galaxy formation models - I. The radial distribution of cold gas at high z." Monthly Notices of the Royal Astronomical Society, 326, 1475-1488.

Are Simulations of Cold Dark Matter Consistent with Galactic-Scale Observations at High Redshift?

Prochaska, J. X., & Wolfe, A. M. (2001). "Are Simulations of Cold Dark Matter Consistent with Galactic-Scale Observations at High Redshift?." The Astrophysical Journal Letters, 560, L33-L36.

The first detection of cobalt in a damped Lyman alpha system

Ellison, S. L., Ryan, S. G., & Prochaska, J. X. (2001). "The first detection of cobalt in a damped Lyman alpha system." Monthly Notices of the Royal Astronomical Society, 326, 628-636.

Further Evidence for Cosmological Evolution of the Fine Structure Constant

Webb, J. K., Murphy, M. T., Flambaum, V. V., et al. (2001). "Further Evidence for Cosmological Evolution of the Fine Structure Constant." Physical Review Letters, 87, 091301.

Galactic Chemical Abundances at z>3. I. First Results from the Echellette Spectrograph and Imager

Prochaska, J. X., Gawiser, E., & Wolfe, A. M. (2001). "Galactic Chemical Abundances at z>3. I. First Results from the Echellette Spectrograph and Imager." The Astrophysical Journal, 552, 99-105.

The Deuterium to Hydrogen Abundance Ratio toward a Fourth QSO: HS 0105+1619

O'Meara, J. M., Tytler, D., Kirkman, D., et al. (2001). "The Deuterium to Hydrogen Abundance Ratio toward a Fourth QSO: HS 0105+1619." The Astrophysical Journal, 552, 718-730.

A Survey of Lyman Break Galaxies Associated with Damped Lyman Alpha Systems at z 3.

Cooke, J., Wolfe, A. M., Gawiser, E., et al. (2001). "A Survey of Lyman Break Galaxies Associated with Damped Lyman Alpha Systems at z 3.." American Astronomical Society Meeting Abstracts \#198, 198, 54.10.

Galaxies Associated with Damped Lyman Alpha Absorbers at z=4

Gawiser, E., Wolfe, A. M., & Prochaska, J. X. (2001). "Galaxies Associated with Damped Lyman Alpha Absorbers at z=4." APS April Meeting Abstracts, 46, B14.007.

A new measurements of the primordial D/H ratio in the intergalactic medium: HS 0105+1619

O'Meara, J. M., Tytler, D., Kirkman, D., et al. (2001). "A new measurements of the primordial D/H ratio in the intergalactic medium: HS 0105+1619." Cosmic evolution, 57.

Chemical Evolution in the Early Universe

Prochaska, J. X. (2001). "Chemical Evolution in the Early Universe." Cosmic evolution, 285.

The Evolution with Redshift of Damped Lyα Systems using Semi-Analytic Models

Maller, A. H., Prochaska, J. X., Somerville, R. S., et al. (2001). "The Evolution with Redshift of Damped Lyα Systems using Semi-Analytic Models." Galaxy Disks and Disk Galaxies, 230, 631-632.

Ionized Gas in Damped Lyα Protogalaxies. II. Comparison between Models and the Kinematic Data

Wolfe, A. M., & Prochaska, J. X. (2000). "Ionized Gas in Damped Lyα Protogalaxies. II. Comparison between Models and the Kinematic Data." The Astrophysical Journal, 545, 603-624.

Ionized Gas in Damped Lyα Protogalaxies. I. Model-independent Inferences from Kinematic Data

Wolfe, A. M., & Prochaska, J. X. (2000). "Ionized Gas in Damped Lyα Protogalaxies. I. Model-independent Inferences from Kinematic Data." The Astrophysical Journal, 545, 591-602.

An Overdensity of Galaxies Near a Damped Lyman α System at z=4

Gawiser, E., Wolfe, A. M., Prochaska, J. X., et al. (2000). "An Overdensity of Galaxies Near a Damped Lyman α System at z=4." American Astronomical Society Meeting Abstracts, 197, 20.05.

Optical-Xray Study of the Galaxy Cluster 1E 0657-56

Rappoport, S. A., Prochaska, J. X., Tucker, W. K., et al. (2000). "Optical-Xray Study of the Galaxy Cluster 1E 0657-56." American Astronomical Society Meeting Abstracts, 197, 17.07.

A Survey of Lyman Break Galaxies associated with Damped Lyman Alpha Systems at z 3.

Cooke, J., Wolfe, A. M., Gawiser, E., et al. (2000). "A Survey of Lyman Break Galaxies associated with Damped Lyman Alpha Systems at z 3.." American Astronomical Society Meeting Abstracts, 197, 134.10.

New Metallicity Measurements of z > 3 Damped Lya Systems

Prochaska, J. X., Wolfe, A. M., & Gawiser, E. J. (2000). "New Metallicity Measurements of z > 3 Damped Lya Systems." American Astronomical Society Meeting Abstracts, 197, 03.09.

The Origin of a Chemically Enriched Lyα Absorption System at Z = 0.167

Chen, H. W., & Prochaska, J. X. (2000). "The Origin of a Chemically Enriched Lyα Absorption System at Z = 0.167." The Astrophysical Journal Letters, 543, L9-L13.

The Galactic Thick Disk Stellar Abundances

Prochaska, J. X., Naumov, S. O., Carney, B. W., et al. (2000). "The Galactic Thick Disk Stellar Abundances." The Astronomical Journal, 120, 2513-2549.

On the Perils of Hyperfine Splitting: A Reanalysis of MN and SC Abundance Trends

Prochaska, J. X., & McWilliam, A. (2000). "On the Perils of Hyperfine Splitting: A Reanalysis of MN and SC Abundance Trends." The Astrophysical Journal Letters, 537, L57-L60.

Chemical abundances in the damped Ly-alpha systems

Prochaska, J. X. (2000). "Chemical abundances in the damped Ly-alpha systems." Discoveries and Research Prospects from 8- to 10-Meter-Class Telescopes, 4005, 65-74.

Metallicity Evolution in the Early Universe

Prochaska, J. X., & Wolfe, A. M. (2000). "Metallicity Evolution in the Early Universe." The Astrophysical Journal Letters, 533, L5-L8.

Damped Ly-alpha Systems in Semi-Analytic Models: Sensitivity to dynamics, disk properties, and cosmology

Maller, A. H., Somerville, R. S., Prochaska, J. X., et al. (2000). "Damped Ly-alpha Systems in Semi-Analytic Models: Sensitivity to dynamics, disk properties, and cosmology." arXiv e-prints, astro-ph/0002454.

What Damped Ly-alpha Systems Tell Us About the Radial Distribution of Cold Gas at High Redshift

Maller, A. H., Prochaska, J. X., Somerville, R. S., et al. (2000). "What Damped Ly-alpha Systems Tell Us About the Radial Distribution of Cold Gas at High Redshift." arXiv e-prints, astro-ph/0002449.

Optical Counterparts to Damped Lyman-alpha Systems

Maller, A., Prochaska, J., Somerville, R., et al. (2000). "Optical Counterparts to Damped Lyman-alpha Systems." Clustering at High Redshift, 200, 430.

The Physical Nature of Damped Lyα Systems

Prochaska, J. (2000). "The Physical Nature of Damped Lyα Systems." Clustering at High Redshift, 200, 276.

Investigating the Metal Line Systems at Z=1.9 toward J2233-606 in the Hubble Deep Field South

Prochaska, J. X., & Burles, S. M. (1999). "Investigating the Metal Line Systems at Z=1.9 toward J2233-606 in the Hubble Deep Field South." The Astronomical Journal, 117, 1957-1966.

Chemical Abundances of the Damped Lyα Systems at z>1.5

Prochaska, J. X., & Wolfe, A. M. (1999). "Chemical Abundances of the Damped Lyα Systems at z>1.5." The Astrophysical Journal Supplement Series, 121, 369-415.

Making damped Lyman-α systems in semi-analytic models

Maller, A. H., Somerville, R. S., Prochaska, J. X., et al. (1999). "Making damped Lyman-α systems in semi-analytic models." After the Dark Ages: When Galaxies were Young (the Universe at 2 < Z < 5), 470, 102-105.

The Physical Nature of the Lyman-Limit Systems

Prochaska, J. X. (1999). "The Physical Nature of the Lyman-Limit Systems." The Astrophysical Journal Letters, 511, L71-L74.

GRB 990806 optical observations.

Prochaska, J., Thompson, I., Bloom, J. S., et al. (1999). "GRB 990806 optical observations.." GRB Coordinates Network, 399, 1.

Damped Lyα Systems in Semi-Analytic Models: Sensitivity to dynamics and disk properties

Maller, A., Somerville, R. S., Prochaska, J. X., et al. (1999). "Damped Lyα Systems in Semi-Analytic Models: Sensitivity to dynamics and disk properties." The Hy-Redshift Universe: Galaxy Formation and Evolution at High Redshift, 193, 608.

Determining the Physical Nature of the Damped LY alpha Systems by Investigating their Kinematic Characteristics

Prochaska, J. X. (1999). "Determining the Physical Nature of the Damped LY alpha Systems by Investigating their Kinematic Characteristics." Highly Redshifted Radio Lines, 156, 140.

Protogalactic Disk Models of Damped Lyα Kinematics

Prochaska, J. X., & Wolfe, A. M. (1998). "Protogalactic Disk Models of Damped Lyα Kinematics." The Astrophysical Journal, 507, 113-130.

The Physical Properties of the Damped Lyα Systems: A Keck HIRES Investigation

Prochaska, J. X. (1998). "The Physical Properties of the Damped Lyα Systems: A Keck HIRES Investigation." Preprint.

Damped Lyalpha systems at high redshift and models of protogalactic discs

Jedamzik, K., & Prochaska, J. X. (1998). "Damped Lyalpha systems at high redshift and models of protogalactic discs." Monthly Notices of the Royal Astronomical Society, 296, 430-436.

On The Evolution of Damped Lyα Systems to Galactic Disks

Wolfe, A. M., & Prochaska, J. X. (1998). "On The Evolution of Damped Lyα Systems to Galactic Disks." The Astrophysical Journal Letters, 494, L15-L18.

On the Kinematics of the Damped Lyman-α Protogalaxies

Prochaska, J. X., & Wolfe, A. M. (1997). "On the Kinematics of the Damped Lyman-α Protogalaxies." The Astrophysical Journal, 487, 73-95.

The Kinematics of the Damped Lyman Alpha Protogalaxies

Prochaska, J. X., & Wolfe, A. M. (1997). "The Kinematics of the Damped Lyman Alpha Protogalaxies." American Astronomical Society Meeting Abstracts \#190, 190, 47.04.

A Keck HIRES Investigation of the Metal Abundances and Kinematics of Three Damped Lyα Systems toward Q2206-199

Prochaska, J. X., & Wolfe, M. (1997). "A Keck HIRES Investigation of the Metal Abundances and Kinematics of Three Damped Lyα Systems toward Q2206-199." The Astrophysical Journal, 474, 140-178.

A Keck HIRES Investigation of the Metal Abundances and Kinematics of the Z = 2.46 Damped LY alpha System toward Q0201+365

Prochaska, J. X., & Wolfe, A. M. (1996). "A Keck HIRES Investigation of the Metal Abundances and Kinematics of the Z = 2.46 Damped LY alpha System toward Q0201+365." The Astrophysical Journal, 470, 403.

Constraints on Structure Formation Scenarios by Observations of Damped Lyman-Alpha Systems at High Redshift

Jedamzik, K., Prochaska, J. X., Wolfe, A. M., et al. (1996). "Constraints on Structure Formation Scenarios by Observations of Damped Lyman-Alpha Systems at High Redshift." APS Meeting Abstracts, F10.03.

Investigation of the Metal Content of Damped Lyman Alpha Systems with the Keck 10 M Telescope

Prochaska, J. X., & Wolfe, A. M. (1995). "Investigation of the Metal Content of Damped Lyman Alpha Systems with the Keck 10 M Telescope." American Astronomical Society Meeting Abstracts \#186, 186, 25.01.