101 citations · 287 across the 6 of their papers we have counts for
3 papers · 1 filter
The Dust Content of Galaxy Clusters
Doron Chelouche, Benjamin P. Koester, David V. Bowen
We report on the detection of reddening toward z ~ 0.2 galaxy clusters. This is measured by correlating the Sloan Digital Sky Survey cluster and quasar catalogs and by comparing th…
On the Connection Between Metal Absorbers and Quasar Nebulae
Doron Chelouche, Brice Ménard, David V. Bowen +1
We establish a simple model for the distribution of cold gas around L* galaxies using a large set of observational constraints on the properties of strong MgII absorber systems. Ou…
Lensing, reddening and extinction effects of MgII absorbers from z=0.4 to z=2
Brice Ménard, Daniel Nestor, David Turnshek +5
Using a sample of almost 7000 strong MgII absorbers with 0.4 < z < 2.2 detected in the SDSS DR4 dataset, we investigate the gravitational lensing and dust extinction effects they i…