Entropy of a general spherically symmetric and charged evaporating black hole

被引：0
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作者：
Song, Tai-Ping [1 ]
Hou, Chen-Xia [1 ]
Huang, Jin-Shu [1 ]
机构：
[1] Department of Physics, Nanyang Teachers College, Nanyang 473061, China
来源：
Wuli Xuebao/Acta Physica Sinica | 2002年 / 51卷 / 08期
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摘要：
Starting from the null surface equation, we obtain the event horizon of a general spherically symmetric and charged evaporating black hole. Using Klein-Gordon equation, thin film brick-wall model and WKB approximation, we obtain the entropy of a general spherically symmetric and charged evaporating black hole. This entropy is proportional to the area of event horizon.
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页码：1905 / 1906
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