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ENTROPY OF A ROTATING AND ARBITRARILY ACCELERATING BLACK HOLE

XUEJUN YANG

Dept. of Physics, Beijing Normal University, Beijing 100875, China

Corresponding author.

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YIWEN HAN

Dept. of Physics, Daxian Teacher's College, Dazhou 635000, China

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, and

ZHENG ZHAO

Dept. of Physics, Beijing Normal University, Beijing 100875, China

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https://doi.org/10.1142/S0218271803003505Cited by:3 (Source: Crossref)

Abstract

The entropy of a rotating and arbitrarily accelerating black hole whose metric changes slowly is calculated using the thin film brick-wall model. We obtain the entropy density at every point of the horizon surface and the total entropy of the black hole. The results show that the entropy of the nonstationary black hole is also proportional to the surface area of the black hole's event horizon as in the cases of stationary black holes.

Keywords:

PACS: 04.70.Dy, 04.62.+v, 97.60.Lf

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