Quasars Probing Quasars. II. The Anisotropic Clustering of Optically Thick Absorbers around Quasars

Published in The Astrophysical Journal, 2007

Recommended citation: 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.
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