Entropy of Dirac field in a generalized non-stationary spherically symmetric black hole with charge

被引：3
|
作者：
Zheng Yuan-Qiang [1 ]
机构：
[1] Zhiping Middle Sch, Res Grp Phys, Langzhong 637400, Peoples R China
来源：
ACTA PHYSICA SINICA | 2006年 / 55卷 / 07期
关键词：
black hole; thin film brick-wall model; entropy; Dirac field;
D O I：
10.7498/aps.55.3272
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Using the improved brick-wall film, model, we calculated the entropy of Dirac field in a generalized non-stationary spherically symmetric black hole with charge. From the point of view of the model, these entropies are nothing but the entropy of the black hole. The result showed that this entropy is proportion to the area of event horizon.
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页码：3272 / 3276
页数：5
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