Cosmic no-hair conjecture in scalar-tensor theories

被引：2
|
作者：
Singh, T. [1 ]
Chaubey, R. [1 ]
机构：
[1] Banaras Hindu Univ, Inst Technol, Dept Appl Math, Varanasi 221005, Uttar Pradesh, India
来源：
PRAMANA-JOURNAL OF PHYSICS | 2006年 / 67卷 / 06期
关键词：
scalar-tensor theories; cosmic no-hair;
D O I：
10.1007/s12043-006-0021-1
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We have shown that, within the context of scalar-tensor theories, the anisotropic Bianchi-type cosmological models evolve towards de Sitter Universe. A similax result holds in the case of cosmology in Lyra manifold. Thus the analogue of cosmic no-hair theorem of Wald [1] hold in both the cases. In fact, during inflation there is no difference between scalar-tensor theories, Lyra's manifold and general relativity (GR).
引用
收藏
页码：1037 / 1041
页数：5
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