| Charged Particle Tunnels from the Slowly Varying Reissner-Nordstroem Black Hole |
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| 作者姓名： | 杨树政 陈德友 |
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| 作者单位： | Institute of Theoretical Physics, China West Normal University, Nanchong 637002 |
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| 基金项目： | Supported by National Natural Science Foundation of China under Grant No 10347008. |
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| 摘 要： | Extending Parikh and Wilczek＇s work to the non-stationary black hole, we discuss the Hawking radiation of the slowly varying Reissner-NordstrSm black hole by considering the unfixed background spacetime and the selfgravitation interaction. The result shows that the tunnelling rate is related to both the variation of BekensteinHawking entropy and the radiation spectrum deviating from the purely thermal one. This is in agreement with Parikh and Wilczek＇s result. Then a new method to study Hawking radiation of the non-stationary black holes is presented.
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| 关 键 词： | 黑洞 颗粒物 相互作用 簇极 |
| 收稿时间： | 2006-11-14 |
| 修稿时间： | 2006-11-14 |
Charged Particle Tunnels from the Slowly Varying Reissner--Nordstrom Black Hole |
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| YANG Shu-Zheng,CHEN De-You.Charged Particle Tunnels from the Slowly Varying Reissner-Nordstroem Black Hole[J].Chinese Physics Letters,2007,24(6):1479-1481. |
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| Authors: | YANG Shu-Zheng CHEN De-You |
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| Affiliation: | Institute of Theoretical Physics, China West Normal University, Nanchong 637002 |
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| Abstract: | Extending Parikh and Wilczek's work to the non-stationary black hole, wediscuss the Hawking radiation of the slowly varying Reissner--Nordstromblack hole by considering the unfixed background spacetime and the self-gravitation interaction. The result shows that the tunnelling rate is related to both the variation of Bekenstein--Hawking entropy and the radiation spectrum deviating from the purely thermal one. This is in agreement with Parikh and Wilczek's result. Then a new method to study Hawking radiation of the non-stationary black holes is presented. |
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| Keywords: | 04 70 -s 97 60 Lf |
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