COLD DARK-MATTER COSMOGONY IN AN OPEN UNIVERSE

被引：104

作者：

RATRA, B

PEEBLES, PJE

机构：

[1] Joseph Henry Laboratories, Princeton University, Princeton

来源：

ASTROPHYSICAL JOURNAL | 1994年 / 432卷 / 01期

关键词：

COSMIC MICROWAVE BACKGROUND; COSMOLOGY; THEORY; GALAXIES; FORMATION;

D O I：

10.1086/187498

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The results of a computation of the spectrum of density fluctuations produced during inflation in an open universe are summarized and used to assess a cosmogony based on the cold dark matter (CDM) picture. We conclude that a low-density open model, in common with the flat model dominated by a cosmological constant, has the fewest apparent observational difficulties among the versions of the CDM cosmogony now under analysis.

引用

页码：L5 / L9

页数：5

共 55 条

[1] NATURAL INFLATION - PARTICLE PHYSICS MODELS, POWER-LAW SPECTRA FOR LARGE-SCALE STRUCTURE, AND CONSTRAINTS FROM THE COSMIC BACKGROUND EXPLORER [J].