XMMXCSJ2215.9-1738 galaxies reduced datacubes

Cluster environments at z<0.5 were found to increase the gas metallicities of galaxies which enter inner regions of the clusters where the density of the intracluster medium...研究表明，红移z<0.5的星系团环境，会使进入星系团内部区域的星系的气体金属丰度升高，而该区域的星系团内介质（intracluster medium）的密度……