GRAVITATIONAL-INSTABILITY

被引:1
|
作者
HEATH, DJ
机构
[1] Faculty of Applied Sciences, Luton College of Higher Education, Luton
关键词
D O I
10.1007/BF00644423
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
In this paper we review the gravitational instability theory of galaxy formation. Closed-form expressions for the rate of growth of density perturbations in the regime prior to recombination are presented in special cases in which the cosmological constant is non-zero. After recombination, the fate of perturbations in Lemaitre universes is studied with the aid of exact solutions to the density perturbation equation orginally derived by Bonnor.
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页码:35 / 50
页数:16
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