Hawking radiation of charged particles as tunneling from Reissner-Nordstrom-de Sitter black holes with a global monopole

被引：144
|
作者：
Jiang, QQ
Wu, SQ [1 ]
机构：
[1] Cent China Normal Univ, Coll Phys Sci & Technol, Wuhan 430079, Hubei, Peoples R China
[2] China W Normal Univ, Inst Theoret Phys, Nanchong 637002, Sichuan, Peoples R China
来源：
PHYSICS LETTERS B | 2006年 / 635卷 / 2-3期
基金：
中国国家自然科学基金;
关键词：
charged particle; radiation; tunneling rate; Bekenstein-Hawking entropy; energy conservation and charge conservation;
D O I：
10.1016/j.physletb.2006.01.035
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Applying Parikh's semi-classical tunneling method, we consider Hawking radiation of the charged massive particles as a tunneling process from the Reissner-Nordstroin-de-Sitter black hole with a global monopole. The result shows that the tunneling rate is related to the change of Bekenstein-Hawking entropy and the radiant spectrum is not a pure thermal one, but is consistent with an underlying unitary theory. (c) 2006 Published by Elsevier B.V.
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页码：151 / 155
页数：5
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