35 citations · 251 across the 15 of their papers we have counts for
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astro-ph1998★ 1 cited
The Gaseous Extent of Galaxies and The Origin of QSO Absorption Line Systems
H. -W. Chen, K. M. Lanzetta, J. K. Webb +2
We present results of an ongoing program to study the gaseous extent of galaxies and the origin of QSO absorption line systems. For \lya absorption systems, we find that absorption…
astro-ph1998★ 35 cited
Clustering of X-ray selected Active Galactic Nuclei
F. J. Carrera, X. Barcons, A. C. Fabian +5
A total of 235 Active Galactic Nuclei (AGN) from two different soft X-ray surveys (the ROSAT Deep Survey -DRS- and the ROSAT International X-ray Optical Survey -RIXOS-) with redshi…