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Non-thermal Hawking radiation from the Kerr black hole |
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| Affiliation: | College of Computer Science;Chongqing Technology and Business University;Chongqing 400067;China;Department of Physics and Engineering Technology;Sichuan University of Arts and Science;Sichuan 635000;China |
| Abstract: | We present a short and direct derivation of Hawking radiation by using the Damour-Ruffini method, as taking into account the self-gravitational interaction from the Kerr black hole. It is found that the radiation is not exactly thermal, and because the derivation obeys conservation laws, the non-thermal Hawking radiation can carry information from the black hole. So it can be used to explain the black hole information paradox, and the process satisfies unitary. |
| Keywords: | black hole Hawking radiation Damour-Ruffini method quantum theory |
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