Quantum entropy of the Vaidya-Bonner-de Sitter black hole arising from gravitati onal fields
起源于引力场的Vaidya-Bonner-de Sitter黑洞的量子熵

Keywords: gravitational fields,brick-wall model,Vaidya-Bonner-de Sitter blac k hole,entropy
引力场，,brick-wall模型，,Vaidya-Bonner-de,Sitter黑洞，,熵

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Abstract:

利用brick-wall模型研究了引力场对Vaidya-Bonner-de Sitter黑洞熵的量子修正.当黑洞事 件视界不随超前时间变化时，结果与Reissner-Nordstrm-de Sitter黑洞的量子熵完全相 同.

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