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.
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页码：L45 / L46
页数：2
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