MgII absorbers in SDSS QSOs

We study the cross-correlation between 212 Mg II quasar absorption systems and ~20000 luminous red galaxies (LRGs) selected from the Sloan Digital Sky Survey Data Release 1...本研究针对从斯隆数字巡天（Sloan Digital Sky Survey）第一期数据发布（Data Release 1）中选取的212个Mg II类星体吸收系统与约20000个亮红星系（luminous red galaxies, LRGs）之间的交叉相关性展开探究。