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

Published in The Astrophysical Journal Supplement Series, 2019

Recommended citation: 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.
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