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Hawking Radiation of an Arbitrarily Accelerating Kinnersley Black Hole: Spin-Acceleration Coupling Effect |
WU Shuang-Qing;YAN Mu-Lin |
Interdisciplinary Center for Theoretical Study and Department of Modern Physics, University of Science and Technology of China, Hefei 230026 |
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Cite this article: |
WU Shuang-Qing, YAN Mu-Lin 2003 Chin. Phys. Lett. 20 1913-1916 |
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Abstract The Hawking radiation of Weyl neutrinos in an arbitrarily accelerating Kinnersley black hole is investigated by using a method of the generalized tortoise coordinate transformation. Both the location and temperature of the event horizon depend on the time and on the angles. They are in agreement with the previous results, but the thermal radiation spectrum of massless spinor particles displays a type of spin-acceleration coupling effect.
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Keywords:
04.70.Dy
97.60.Lf
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Published: 01 November 2003
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PACS: |
04.70.Dy
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(Quantum aspects of black holes, evaporation, thermodynamics)
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97.60.Lf
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(Black holes)
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