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物理学报. 2004, 53(7): 2401-2406.
doi: 10.7498/aps.53.2401.
环面黑洞背景下量子场的熵
- 收稿日期: 2003-08-01
- 修回日期: 2003-12-04
- 刊出日期: 2004-07-15
English Abstract
Entropy of Dirac field in toroidal black hole
- Received Date:
01 August 2003
- Accepted Date:
04 December 2003
- Published Online:
15 July 2004
Abstract: The entropies of quantum fields on event horizon of a toroidal black hole are given using the improved brick-wall model. According to the view of the improved brick-wall model, these entropies are nothing but the entropy of the black hole. So the entropy of the toroidal black hole is proportional to the area of event horizon, which satisfies the Bekenstein-Hawking formula.
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Keywords:
- entropy /
- toroidal black hole /
- improved brick-wall model /
- quantum field
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