Identifying Circumgalactic Medium Absorption in QSO Spectra: A Bayesian Approach

Jennifer E. Scott, Emileigh S. Shoemaker, Colin D. Hamill

We present a study of candidate galaxy-absorber pairs for 43 low redshift QSO sightlines ($0.06<z<0.85$) observed with the {\it Hubble Space Telescope}/Cosmic Origins Spectrogr…