ENTANGLEMENT ENTROPY OF d-DIMENSIONAL BLACK HOLE AND QUANTUM ISOLATED HORIZON

被引：0
|
作者：
Zhao, Hui-Hua [1 ,2 ,3 ]
Li, Guang-Liang [1 ]
Zhao, Ren [2 ,3 ]
Ma, Meng-Sen [2 ,3 ]
Zhang, Li-Chun [2 ,3 ]
机构：
[1] Xi An Jiao Tong Univ, Dept Appl Phys, Xian 710049, Peoples R China
[2] Shanxi Datong Univ, Dept Phys, Datong 037009, Peoples R China
[3] Shanxi Datong Univ, Inst Theoret Phys, Datong 037009, Peoples R China
来源：
MODERN PHYSICS LETTERS A | 2013年 / 28卷 / 32期
关键词：
Entanglement entropy; quantum isolated horizon; black holes;
D O I：
10.1142/S0217732313501290
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Based on the works of Ghosh et al. who view the black hole entropy as the logarithm of the number of quantum states on the Quantum Isolated Horizon (QIH), the entropy of d-dimensional black hole is studied. According to the Unruh-Verlinde temperature deduced from the concept of entropic force, the statistical entropy of quantum fields under the background of d-dimensional spacetime is calculated by means of quantum statistics. The results reveal the relation between the entanglement entropy of black hole and the logarithm of the number of quantum states and display the effects of dimensions on the correction terms of the entanglement entropy.
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页数：12
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