Thermodynamics of (2+1)-dimensional Coulomb-like black holes from nonlinear electrodynamics with a traceless energy momentum tensor

被引:8
|
作者
Cataldo, Mauricio [1 ]
Gonzalez, P. A. [2 ]
Saavedra, Joel [3 ]
Vasquez, Yerko [4 ]
Wang, Bin [5 ,6 ]
机构
[1] Univ Bio Bio, Dept Fis, Grp Cosmol & Particulas Elementales, Casilla 5-C, Concepcion 4051381, Chile
[2] Univ Diego Portales, Fac Ingn & Ciencias, Ave Ejercito Libertador 441,Casilla 298-V, Santiago, Chile
[3] Pontificia Univ Catolica Valparaiso, Inst Fis, Casilla 4950, Valparaiso, Chile
[4] Univ La Serena, Fac Ciencias, Dept Fis, Ave Cisternas 1200, La Serena, Chile
[5] Shanghai Jiao Tong Univ, Sch Aeronaut & Astronaut, Shanghai 200240, Peoples R China
[6] Yangzhou Univ, Coll Phys Sci & Technol, Ctr Gravitat & Cosmol, Yangzhou 225009, Jiangsu, Peoples R China
关键词
PHASE-TRANSITIONS; CRITICAL-BEHAVIOR; GEOMETRY;
D O I
10.1103/PhysRevD.103.024047
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
In this work we study the thermodynamics of a (2 + 1)-dimensional static black hole under a nonlinear electric field. In addition to standard approaches, we investigate black hole thermodynamic geometry. We compute Weinhold and Ruppeiner metrics and compare the thermodynamic geometries with the standard description for black hole thermodynamics. We further consider the cosmological constant as an additional extensive thermodynamic variable. For thermodynamic equilibrium in three-dimensional space, we compute heat engine efficiency and show that it may be constructed with this black hole.
引用
收藏
页数:15
相关论文
共 50 条