Scalar field cosmologies with perfect fluid in Robertson-Walker metric

被引：80

作者：

Chimento, LP

Jakubi, AS

机构：

[1] Departamento de Física, Fac. de Ciencias Exactas y Naturales, Universidad de Buenos Aires

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS D | 1996年 / 5卷 / 01期

关键词：

D O I：

10.1142/S0218271896000084

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Several isotropic, homogeneous cosmological models containing a self-interacting minimally coupled scalar field, a perfect fluid source and cosmological constant are solved, New exact, asymptotically stable solutions with an inflationary regime or a final Friedmann stage are found for some simple, interesting. potentials. It is shown that the fluid and the curvature may determine how these models evolve for large times.

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页码：71 / 84

页数：14

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