GROWTH OF DENSITY PERTURBATIONS IN ZERO PRESSURE FRIEDMAN-LEMAITRE UNIVERSES

被引：127

作者：

HEATH, DJ ^{[1
]}

机构：

[1] THAMES POLYTECH,SCH MATH STATISTICS & COMP,LONDON SE18 6PF,ENGLAND

来源：

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 1977年 / 179卷 / 02期

关键词：

D O I：

10.1093/mnras/179.3.351

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Conditions are derived for the formation of bound density-perturbations in low-density universes. A quantitative analysis has then been carried out in the (q0,σ0) plane into the resulting amplification of density perturbations existing at the decoupling epoch. These perturbations are then enhanced so that they become bound, and subsequently collapse into proto-galaxies. © Royal Astronomical Society.

引用

页码：351 / 358

页数：8

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