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题名: Entropy in the NUT-Kerr-Newman black holes in the background of de Sitter spacetime
作者: Ge, XH ;  Shen, YG
刊名: CHINESE PHYSICS LETTERS
出版日期: 2002
卷号: 19, 期号:8, 页码:1051-1053
关键词: FERMIONIC ENTROPY ;  FIELDS ;  SPIN
学科分类: Physics
通讯作者: Ge, XH , Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China.
部门归属: Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China; Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
英文摘要: We calculate the entropy of the fermion field in the NUT-Kerr-Newman black holes in the background of the de Sitter spacetime by using the improved brick-wall method and the membrane model. Here the Euler characteristic of the black holes is over two. The results show that, as the cut-off is properly chosen, the entropy in the black hole satisfies the Bekenstein-Hawking area law.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000177577700007
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/13465
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Ge, XH,Shen, YG. Entropy in the NUT-Kerr-Newman black holes in the background of de Sitter spacetime[J]. CHINESE PHYSICS LETTERS,2002,19(8):1051-1053.
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