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Low Redshift Lyman Alpha absorbers and their Connection with Galaxies

Simon L. Morris·Buell Jannuzi·Ray Weymann
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Abstract

We review the ongoing debate about the relationship between low redshift Lyman Alpha absorbers and luminous galaxies. In particular, we discuss the difficulty of `assigning' a particular absorber to a particular galaxy, and consider methods of circumventing this problem. We also provide a status report on an ongoing project collecting more data to address this issue, and show some results for a close together pair of QSOs providing two adjacent lines of sight through the inter-galactic medium.

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Simon L. Morris, Buell Jannuzi, Ray Weymann. 2001-08-08. Low Redshift Lyman Alpha absorbers and their Connection with Galaxies. https://arxiv.org/abs/astro-ph/0108129

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