Modified spinning black holes

被引:7
作者
Jimeno Romero, P. [1 ]
Cembranos, J. A. R. [1 ]
de la Cruz-Dombriz, A. [2 ,3 ]
机构
[1] Univ Complutense Madrid, Dept Fis Teor 1, E-28040 Madrid, Spain
[2] Univ Cape Town, ACGC, Rondebosch 7701, South Africa
[3] Univ Cape Town, Dept Math & Appl Math, Rondebosch 7701, South Africa
来源
TOWARDS NEW PARADIGMS: PROCEEDING OF THE SPANISH RELATIVITY MEETING 2011 | 2012年 / 1458卷
关键词
Black Holes; Modified Gravity; f(R); MODIFIED GRAVITY; THERMODYNAMICS; DESITTER; BRANE;
D O I
10.1063/1.4734454
中图分类号
O59 [应用物理学];
学科分类号
摘要
In the context of f(R) modified gravity theories we determine that the black holes existence is determined by the sign of a parameter dependent of the mass, the charge, the spin and the scalar curvature. We obtain the different astrophysical objects derived from the presence of different horizons. Thermodynamics for this kind of black holes is studied for negative values of the curvature, revealing that we can distinguish between two kind of BH: fast and slow.
引用
收藏
页码:439 / 442
页数:4
相关论文
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