The relation between a black hole and a general blackbody system |
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Authors: | Zhou Shi-Wei Liu Bo Huang Ji-Li and Liu Wen-Biao |
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Institution: | Department of Physics, Institute of Theoretical Physics, Beijing Normal University, Beijing 100875, China |
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Abstract: | Taking a black hole as a black body system, using general
black body radiation theory, a Schwarzschild black hole and a
Kerr--Newman black hole are investigated respectively. It is
concluded that a black hole can be regarded as an ideal general
black body system exactly for the changing process only. However, a
stationary global black hole cannot be smoothly regarded as a general black
body system. A black hole has some special characteristics which
different from a general thermodynamics system. This conclusion means
that a black hole should be inherently dynamical, at least when it is
taken as a black body system. |
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Keywords: | black hole black body radiation thermodynamics Hawking
radiation |
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