First quantum correction to entropy of Vaidya－Bonner black holes due to arbitrary spin fields
Gao Chang-Jun (高长军), Shen You-Gen (沈有根)
Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai 200030, China; National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, China
Abstract Using the improved brick-wall model, we have calculated the first quantum correction to the entropy of non-static black holes, Vaidya－Bonner black holes, due to the gravitational, electro-magnetic and neutrino fields. The result shows that both bosonic entropy and fermionic entropy are exactly proportional to the area of the event horizon. Thus, the entropy-area law still holds in such a non-static case.
Received: 16 March 2002
Revised: 11 April 2002
Accepted manuscript online:
Fund: Project supported by the National Natural Science Foundation of China (Grant Nos 19873013 and 10073006), and the Foundation of Shanghai Development for Science and Technology, China (Grant No 01-JC14035).
Cite this article:
Gao Chang-Jun (高长军), Shen You-Gen (沈有根) First quantum correction to entropy of Vaidya－Bonner black holes due to arbitrary spin fields 2002 Chinese Physics 11 890
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