期刊
EPL
卷 92, 期 5, 页码 -出版社
EPL ASSOCIATION, EUROPEAN PHYSICAL SOCIETY
DOI: 10.1209/0295-5075/92/50014
关键词
-
资金
- Center of Excellence on the Structure of Matter of the University of Tehran
We consider a spatially flat Friedmann-Lemaitre-Robertson-Walker space-time and investigate the second law and the generalized second law of thermodynamics for apparent horizon in the generalized modified Gauss-Bonnet theory of gravity (whose action contains a general function of the Gauss- Bonnet invariant and the Ricci scalar: F(R, G)). By assuming that the apparent horizon is in thermal equilibrium with the matter inside it, conditions which must be satisfied by F( R, G) are derived and elucidated through two examples: a quasi-de Sitter space- time and a universe with power law expansion. Copyright (C) EPLA, 2010
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据