MULTIPLE AND ANISOTROPIC INFLATION WITH EXPONENTIAL POTENTIALS

被引：34

作者：

LIDSEY, JE

机构：

[1] Theor. Astron. Unit, Queen Mary and Westfield Coll., London

来源：

CLASSICAL AND QUANTUM GRAVITY | 1992年 / 9卷 / 05期

关键词：

D O I：

10.1088/0264-9381/9/5/008

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

In this paper, it is shown how the field equations for a self-interacting scalar field propagating in the Bianchi I spacetime can be expressed as a set of first-order nonlinear partial differential equations. These equations are solved for (a) an exponential potential, and (b) a general potential when slow-roll is valid. It is shown how these solutions can be used to study anisotropic inflation in the Brans-Dicke theory of gravity and inflation driven by superstrings.

引用

页码：1239 / 1253

页数：15

共 63 条

[1]

Abbott L. F., 1986, INFLATIONARY COSMOLO

[2] DOUBLE-FIELD INFLATION [J].