P-V Criticality of an AdS Black Hole in f(R) Gravity

被引：110

作者：

Chen Song-Bai

Liu Xiao-Fang

Liu Chang-Qing

机构：

[1] Hunan Normal Univ, Inst Phys, Changsha 410081, Hunan, Peoples R China

[2] Hunan Normal Univ, Dept Phys, Changsha 410081, Hunan, Peoples R China

[3] Hunan Normal Univ, Key Lab Low Dimens Quantum Struct & Quantum Contr, Minist Educ, Changsha 410081, Hunan, Peoples R China

来源：

CHINESE PHYSICS LETTERS | 2013年 / 30卷 / 06期

基金：

中国国家自然科学基金;

关键词：

1ST LAW; THERMODYNAMICS;

D O I：

10.1088/0256-307X/30/6/060401

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We study the thermodynamics of a charged AdS black hole in the special f(R) correction with the constant Ricci scalar curvature. Our results show that the f(R) correction influences the Gibbs free energy and the phase transition of system. The ratio rho(c) occurring at the critical point increases monotonically with the derivative term f'(R-0). We also disclose that the critical exponents are the same as those of the liquid- gas phase transition in the van der Waals model, which does not depend on the f(R) correction considered here.

引用

页数：4

共 33 条

[11] One-loop f(R) gravity in de Sitter universe -: art. no. 010 [J].