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Tunnelling effect of the non-stationary Kerr black hole
引用本文:杨树政,陈德友. Tunnelling effect of the non-stationary Kerr black hole[J]. 中国物理 B, 2008, 17(3): 817-821
作者姓名:杨树政  陈德友
作者单位:Institute of Theoretical Physics, West Normal University,Nanchong 637002, China;Institute of Theoretical Physics, West Normal University,Nanchong 637002, China
基金项目:Projectsupported by the National Natural Science Foundation of China (GrantNo 10773008).
摘    要:Extending Parikh and Wilczek's work to the non-stationary black hole, we study the Hawking radiation of the non-stationary Kerr black hole by the Hamilto-Jacobi method. The result shows that the radiation spectrum is not purely thermal and the tunnelling probability is related to the change of Bekenstein Hawking entropy, which gives a correction to the Hawking thermal radiation of the black hole.

关 键 词:哈密顿-雅可比方程  辐射光谱  自由引力  黑洞
收稿时间:2006-12-12
修稿时间:2007-04-11

Tunnelling effect of the non-stationary Kerr black hole
Yang Shu-Zheng and Chen De-You. Tunnelling effect of the non-stationary Kerr black hole[J]. Chinese Physics B, 2008, 17(3): 817-821
Authors:Yang Shu-Zheng and Chen De-You
Affiliation:Institute of Theoretical Physics, West Normal University,Nanchong 637002, China
Abstract:Extending Parikh and Wilczek's work to the non-stationary black hole,we study the Hawking radiation of the non-stationary Kerr black holeby the Hamilton--Jacobi method. The result shows that the radiationspectrum is not purely thermal and the tunnelling probability isrelated to the change of Bekenstein--Hawking entropy, which gives acorrection to the Hawking thermal radiation of the black hole.
Keywords:Hamilton--Jacobi equation  radiation spectrum   self-gravitation interaction   non-stationaryKerr black hole
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