Redshifts in nine galaxy cluster fields

We use dense redshift surveys of nine galaxy clusters at z~0.2 to compare the galaxy distribution in each system with the projected matter distribution from weak lensing. By...本研究采用红移z≈0.2的9个星系团的密集红移巡天数据，将每个星系团系统中的星系分布与弱引力透镜（weak lensing）得到的投影物质分布进行对比。By...