The entropy of the Dirac field on the background of the Reissner-Nordstrom black hole

被引：0

作者：

Zhang, LC ^{[1
]}

Zhao, R ^{[1
]}

Wu, YQ ^{[1
]}

机构：

[1] Yanbei Normal Inst, Dept Phys, Datong 037000, Peoples R China

来源：

NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA B-GENERAL PHYSICS RELATIVITY ASTRONOMY AND MATHEMATICAL PHYSICS AND METHODS | 2001年 / 116卷 / 05期

关键词：

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We calculate the free energy and entropy of the Dirac field in terms of the brick-wail method by faithfully following the definition of the Reissner-Nordstrom black hole. We obtain the conclusion that the entropy of the Dirac field is proportional to the area of the horizon of a black hole. Besides; we show that on the background of the Reissner-Nordstrom black hole the entropy of the Dirac field is 7/2 times as large as the entropy of the Klein-Gordon field.

引用

页码：555 / 562

页数：8

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