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Optical Properties and Spatial Distribution of Mg<scp>ii</scp>Absorbers from SDSS Image Stacking
ASTROPHYSICAL JOURNAL, no. 1 (2007): 161-184
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We present a statistical analysis of the photometric properties and spatial distribution of more than 2800 Mg II absorbers with 0.37 < z < 1 and rest equivalent width W-0(lambda 2796) > 0.8 angstrom detected in SDSS quasar spectra. Using an improved image-stacking technique, we measure the cross-correlation between Mg II gas and light (in...更多
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