Quasar absorption-line systems

A survey of quasar absorbers was conducted using the Infrared Astronomical Satellite (IRAS) database. Quasars with known intervening absorption-line systems and broad absorption...本研究利用红外天文卫星（Infrared Astronomical Satellite, IRAS）数据库开展类星体吸收体巡天观测。针对带有已知居间吸收线系统及宽吸收……的类星体展开了相关研究