Entropy of the Kerr-Sen black hole

被引:11
|
作者
Larranaga, Alexis [1 ]
机构
[1] Univ Nacl Colombia, Natl Astron Observ, Bogota, Colombia
来源
PRAMANA-JOURNAL OF PHYSICS | 2011年 / 76卷 / 04期
关键词
Quantum aspects of black holes; thermodynamics; strings and branes; STRING THEORY;
D O I
10.1007/s12043-011-0065-8
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We study the entropy of Kerr-Sen black hole of heterotic string theory beyond semiclassical approximations. Applying the properties of exact differentials for three variables to the first law of thermodynamics, we derive the corrections to the entropy of the black hole. The leading (logarithmic) and non-leading corrections to the area law are obtained.
引用
收藏
页码:553 / 559
页数:7
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