Generalized slow-roll inflation

被引：25
|
作者：
Faraoni, V [1 ]
机构：
[1] Free Univ Brussels, Res Grp Gen Relat, B-1050 Brussels, Belgium
来源：
PHYSICS LETTERS A | 2000年 / 269卷 / 04期
关键词：
inflation; nonminimal coupling;
D O I：
10.1016/S0375-9601(00)00257-7
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The slow-roll approximation to inflation is ultimately justified by the presence of inflationary attractors for the orbits of the solutions of the dynamical equations in phase space. There are many indications that the inflation field couples nonminimally to the spacetime curvature: the existence of attractor points for inflation with nonminimal coupling is demonstrated, subject to a condition on the inflation potential and the value of the coupling constant. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：209 / 213
页数：5
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