中国科学院理论物理研究所机构知识库
Advanced  
ITP OpenIR  > 理论物理所1978-2010年知识产出  > 期刊论文
题名: Gauss-Bonnet and Lovelock Gravities and the Generalized Second Law of Thermodynamics
作者: Akbar, M. ;  Qadir, Asghar
刊名: CHINESE PHYSICS LETTERS
出版日期: 2009
卷号: 26, 期号:6, 页码:-
关键词: EXTENDED EINSTEIN EQUATIONS ;  BLACK-HOLE ;  SYMMETRICAL-SOLUTIONS ;  DOMINATED UNIVERSE ;  APPARENT HORIZON ;  FIELD-EQUATIONS ;  MODELS ;  TENSOR
学科分类: Physics
通讯作者: Akbar, M , Natl Univ Sci & Technol, Ctr Adv Math & Phys, Peshawar Rd, Rawalpindi, Pakistan
部门归属: [Akbar, M; Qadir, A] Natl Univ Sci & Technol, Ctr Adv Math & Phys, Rawalpindi, Pakistan; [Akbar, M] Chinese Acad Sci, Kavli Inst Theoret Phys, Beijing 100190, Peoples R China
英文摘要: It has been shown [Chin. Phys. Lett. 25 (2008) 4199] that the generalized second law of thermodynamics holds in Einstein gravity. Here we extend this procedure for Gauss-Bonnet and Lovelock gravities. It is shown that by employing the general expression for temperature T(h) = |kappa|/2 pi = 1/2 pi(r) over tilde (A) (1 - (r) over tilde (A)/2H (r) over tilde (A)) associated with the apparent horizon of a Friedman-Robertson-Walker (FRW) universe and assuming T(m) = bT(h), we are able to construct conditions for which the generalized second law holds in Gauss-Bonnet and Lovelock gravities, where T(m) and T(h) are the temperatures of the source and the horizon respectively.
收录类别: SCI
WOS记录号: WOS:000266549300012
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/5314
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
Gauss-Bonnet and Lovelock Gravities and the Generalized Second Law of Thermodynamics.pdf(247KB)----开放获取View Download

Recommended Citation:
Akbar, M.,Qadir, Asghar. Gauss-Bonnet and Lovelock Gravities and the Generalized Second Law of Thermodynamics[J]. CHINESE PHYSICS LETTERS,2009,26(6):-.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Akbar, M.]'s Articles
 [Qadir, Asghar]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Akbar, M.]‘s Articles
 [Qadir, Asghar]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
文件名: Gauss-Bonnet and Lovelock Gravities and the Generalized Second Law of Thermodynamics.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院理论物理研究所 - Feedback
Powered by CSpace