Shape statistics of SDSS superclusters

We study the supercluster shape properties of the recently compiled Sloan Digital Sky Survey (SDSS) cluster catalogue using an approach based on differential geometry. We detect...本研究基于微分几何方法，对新近编制的斯隆数字巡天（Sloan Digital Sky Survey, SDSS）星系团星表的超星系团形状特性展开研究，我们检测到……