The fermionic entropy of spherically symmetric black holes

被引：14
|
作者：
Shen, YG [1 ]
机构：
[1] Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China
[2] Chinese Acad Sci, Natl Astron Observ, Beijing 10012, Peoples R China
[3] Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
来源：
MODERN PHYSICS LETTERS A | 2000年 / 15卷 / 31期
基金：
中国国家自然科学基金;
关键词：
black hole; fermionic entropy; brick wall model;
D O I：
10.1142/S0217732300002401
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The free energy and entropy for Dirac field is derived in the general spherically symmetric black hole background, by using 't Hooft's brick wall model. It is found that, in such a black hole background, fermionic entropy is 7/2 times the value ol bosonic entropy.
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页码：1901 / 1914
页数：14
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