Entropy of Vaidya-Bonner black hole

被引：14
|
作者：
Song, TP [1 ]
Hou, CX
Shi, WL
机构：
[1] Nanyang Teachers Coll, Dept Phys, Nanyang 473061, Peoples R China
[2] Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China
来源：
ACTA PHYSICA SINICA | 2002年 / 51卷 / 06期
关键词：
black hole; entropy; thin film brick-wall model; event horizon;
D O I：
10.7498/aps.51.1398
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this paper, starting from the null surface equation, we obtain the event horizon of Vaidya-Bonner black hole. Making use of Klein-Gordon equation, thin film brick-wall. model and WKB approximation, we find the entropy of Vaidya-Bonner black hole and this entropy is proportional to the area of event horizon.
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页码：1398 / 1402
页数：5
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