Horowitz-Strominger Black Hole Entropy Without Brick Wall
ZHANG Li-Chun, ZHAO Ren, LIN Hai
Department of Physics, Yanbei Normal Institute, Datong 037000
Horowitz-Strominger Black Hole Entropy Without Brick Wall
ZHANG Li-Chun;ZHAO Ren;LIN Hai
Department of Physics, Yanbei Normal Institute, Datong 037000
关键词 ：
04.70.Dy ,
97.60.Lf
Abstract ： A Horowitz-Strominger black hole is discussed through a new equation of state density motivated by the generalized uncertainty relation in quantum gravity. There is no burst in the last stage of emission from a Horowitz-Strominger black hole. When the new equation of state density is used to investigate the entropy of bosonic field and fermionic field outside the horizon of a static Horowitz-Strominger black hole, the divergence that appears in the brick-wall model is removed without any cutoff. The entropy proportional to the horizon area is derived from the contribution in the vicinity of the horizon.
Key words ：
04.70.Dy
97.60.Lf
出版日期: 2004-06-01
:
04.70.Dy
(Quantum aspects of black holes, evaporation, thermodynamics)
97.60.Lf
(Black holes)
引用本文:
ZHANG Li-Chun;ZHAO Ren;LIN Hai. Horowitz-Strominger Black Hole Entropy Without Brick Wall[J]. 中国物理快报, 2004, 21(6): 1009-1012.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2004/V21/I6/1009
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2004, Vol. 21 
