Thermodynamic and geometric framework of a (2+1)-dimensional black hole with non-linear electrodynamics

被引：3

作者：

Gang, Chen ^{[1
,2
]}

Zhan-Fang, Liu ^{[1
]}

Ming-Jian, Lan ^{[2
]}

机构：

[1] Chongqing Univ, Coll Resource & Environm Sci, Chongqing 400030, Peoples R China

[2] Chongqing Technol & Business Univ, Sch Comp Sci & Informat Engn, Chongqing 400067, Peoples R China

来源：

CHINESE PHYSICS B | 2011年 / 20卷 / 11期

基金：

中国国家自然科学基金;

关键词：

black hole; temperature; thermodynamic geometry; phase transition; HAWKING RADIATION;

D O I：

10.1088/1674-1056/20/11/110404

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The thermodynamic properties of a (2+1)-dimensional black hole with non-linear electrodynamics from the viewpoint of geometry is studied and some kinds of temperatures of the black hole have been obtained. Weinhold curvature and Ruppeiner curvature are explored as information geometry. Moreover, based on Quevedo's theory, the Legendre invariant geometry is investigated for the black hole. We also study the relationship between the scalar curvatures of the above several metrics and the phase transitions produced from the heat capacity.

引用

页数：6

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