CO in group-dominant ellipticals

We present IRAM 30m and APEX telescope observations of CO(1-0) and CO(2-1) lines in 36 group-dominant early-type galaxies, completing our molecular gas survey of dominant...本研究报道了36个星系团主导型早型星系中CO(1-0)与CO(2-1)谱线的IRAM 30米（IRAM 30m）望远镜及阿塔卡马探路者实验（Atacama Pathfinder Experiment, APEX）望远镜观测数据，至此完成了我们针对主导型星系的分子气体巡天工作。