A note on Gauss-Bonnet black holes at criticality

被引：11

作者：

Bhamidipati, Chandrasekhar ^{[1
]}

Yerra, Pavan Kumar ^{[1
]}

机构：

[1] Indian Inst Technol Bhubaneswar, Sch Basic Sci, Bhubaneswar 751013, Orissa, India

来源：

PHYSICS LETTERS B | 2017年 / 772卷

关键词：

D O I：

10.1016/j.physletb.2017.07.052

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Within the extended thermodynamics, we give a comparative study of critical heat engines for Gauss-Bonnet and charged black holes in AdS in five dimensions, in the limit of large Gauss-Bonnet parameter alpha and charge q, respectively. We show that the approach of efficiency of heat engines to Carnot limit in Gauss-Bonnet black holes is higher(lower) than charged black holes when corresponding parameters are small(large). (C) 2017 The Author(s). Published by Elsevier B.V.

引用

页码：800 / 807

页数：8

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