INFLATION IN INHOMOGENEOUS COSMOLOGY

被引：49

作者：

CALZETTA, E

SAKELLARIADOU, M

机构：

[1] UNIV BUENOS AIRES,FAC CIENCIAS EXACTAS & NAT,DEPT FIS,RA-1428 BUENOS AIRES,ARGENTINA

[2] UNIV LIBRE BRUXELLES,FAC SCI,GEN RELATIV RES GRP,B-1050 BRUSSELS,BELGIUM

来源：

PHYSICAL REVIEW D | 1992年 / 45卷 / 08期

关键词：

D O I：

10.1103/PhysRevD.45.2802

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We discuss the onset of inflation in an inhomogeneous, asymptotically Friedmann-Robertson-Walker universe coupled to a scalar inflation field. We consider a three-parameter family of inhomogeneous Cauchy data, for which we can solve analytically the constraint equations. Inflation only occurs if the Cauchy data are homogeneous over several horizon lengths.

引用

页码：2802 / 2805

页数：4

共 29 条

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Abramowitz M.., 1972, HDB MATH FUNCTIONS

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