DOES FAINT GALAXY CLUSTERING CONTRADICT GRAVITATIONAL-INSTABILITY

被引:20
|
作者
MELOTT, AL
机构
[1] Department of Physics and Astronomy, University of Kansas, Lawrence
来源
ASTROPHYSICAL JOURNAL | 1992年 / 393卷 / 02期
关键词
GALAXIES; CLUSTERING; GRAVITATION; LARGE-SCALE STRUCTURE OF UNIVERSE;
D O I
10.1086/186447
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
It has been argued, based on the weakness of clustering of faint galaxies, that these objects cannot be the precursors of present galaxies in a simple Einstein-de Sitter model universe with clustering driven by gravitational instability. It is shown that the assumptions made about the growth of clustering were too restrictive. In such a universe, the growth of clustering can easily be fast enough to match the data.
引用
收藏
页码:L45 / L46
页数:2
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