Acta mathematica scientia,Series A ›› 2005, Vol. 25 ›› Issue (1): 67-72.

• Articles • Previous Articles     Next Articles

Quantum Entropy of the Electromagnetic Field in Vaidya Bonner de Sitter Black Hole

 SUN Ming-Chao   

  1. 陇东学院物理系 甘肃庆阳
  • Online:2005-02-25 Published:2005-02-25
  • Supported by:

    国家自然科学基金(10375051)资助

Abstract:

In the tortoise coordinates,the quantum corrections to the entropy of the Vaidy a Bonner de Sitter black hole due to electromagnetic field are investigated by using the brick wall model.When the event horizon of the black hole does not depend upon the advanced time, the result  coincide  with  that  of  the  Reissner Nordstrom de Sitter  black  hole.

Key words: Electromagnetic field, Brick wall model, Vaidya Bonner de Sitter black hole, Quantum , entropy.

CLC Number: 

  • 83C57
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