MG13 - Talk detail |
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Participant |
Chen, Chiang-Mei | |||||||
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Institution |
Department of Physics, National Central University - No.300, Jhongda Rd. - Jhongli City - Taoyuan County - Taiwan | |||||||
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Session |
BH4 |
Accepted |
Yes |
Order |
9 |
Time |
17:10 - 17:25 | |
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Talk |
Oral abstract |
Title |
Spontaneous Pair Production in Reissner-Nordstrom Black Holes | |||||
| Co-authors | Sang Pyo Kim, I-Chieh Lin, Jia-Rui Sun, Ming-Fan Wu | |||||||
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Abstract |
We investigate the spontaneous pair production, including the Schwinger mechanism and the Hawking thermal radiation, of charged scalar particles from the near horizon region of a (near) extremal Reissner-Nordstrom black hole. It is shown that the Schwinger production rate can be eventually suppressed by the increasing attractive gravitational force as the geometry changes from the extremal to the near extremal black hole. Consequently, the Schwinger mechanism and the Hawking radiation are generically indistinguishable for the near extremal black holes. The holographic description dual to the pair production is also discussed. |
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