Recent dynamical relaxation of galaxy clusters:: Evidence for a low-Ωm universe

被引：21

作者：

Melott, AL ^{[1
]}

Chambers, SW

Miller, CJ

机构：

[1] Univ Kansas, Dept Phys & Astron, Lawrence, KS 66045 USA

[2] Carnegie Mellon Univ, Dept Phys & Astron, Pittsburgh, PA 15213 USA

来源：

ASTROPHYSICAL JOURNAL | 2001年 / 559卷 / 02期

基金：

美国国家科学基金会;

关键词：

galaxies : clusters : general; galaxies : evolution; large-scale structure of universe;

D O I：

10.1086/323809

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We argue that there has been substantial evolution in the ellipticity of rich galaxy clusters between 0 < z < 0.1 and suggest that this is additional evidence for a low matter density universe.

引用

页码：L75 / L78

页数：4

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