中国物理B ›› 2008, Vol. 17 ›› Issue (3): 817-821.doi: 10.1088/1674-1056/17/3/014

• GENERAL • 上一篇    下一篇

Tunnelling effect of the non-stationary Kerr black hole

杨树政, 陈德友   

  1. Institute of Theoretical Physics, West Normal University, Nanchong 637002, China
  • 收稿日期:2006-12-12 修回日期:2007-04-11 出版日期:2008-03-04 发布日期:2008-03-04
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant No 10773008).

Tunnelling effect of the non-stationary Kerr black hole

Yang Shu-Zheng(杨树政) and Chen De-You(陈德友)   

  1. Institute of Theoretical Physics, West Normal University, Nanchong 637002, China
  • Received:2006-12-12 Revised:2007-04-11 Online:2008-03-04 Published:2008-03-04
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant No 10773008).

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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 Hamilton--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.

Abstract: 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 Hamilton--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.

Key words: Hamilton--Jacobi equation, radiation spectrum, self-gravitation interaction, non-stationary Kerr black hole

中图分类号:  (Quantum aspects of black holes, evaporation, thermodynamics)

  • 04.70.Dy
02.50.Cw (Probability theory)