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Hawking Radiation of Charged Particles via Tunneling from a Cylindrically Symmetric Black Hole in Anti-de Sitter Space-Time
YANG Shu-Zheng JIANG Qing-Quan LI Hui-Ling
Institute of Theoretical Physics, China West Normal University, Nanchong 637002, China
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文章出处:
《理论物理通讯：英文版》-2006年46卷4期 -643-646页
Hawking Radiation of Charged Particles via Tunneling from a Cylindrically Symmetric Black Hole in Anti-de Sitter Space-Time
YANG Shu-Zheng,JIANG Qing-Quan,LI Hui-Ling （Institute of Theoretical Physics, China West Normal University, Nanchong 637002, China）
Abstract:
Applying Parikh-Wilzcek＇s semi-classical quantum tunneling model, we study the Hawking radiation of charged particles as tunneling from the event horizon of a cylindrically symmetric black hole in anti-de Sitter space-time. The derived result shows that the tunneling rate of charged particles is related to the change of Bekenstein-Hawking entropy and that the radiation spectrum is not strictly pure thermal after taking the black hole background dynamical and self-gravitation interaction into account, but is consistent with the underlying unitary theory.[著者文摘]
Key words:
cylindrically symmetric black hole, Bekenstein-Hawking entropy, energy conservation, charge conservation, tunneling rate
基金资助:
The project supported by the Science Foundation for Fundamental Research of Sichuan Province of China under Grant No. 05JY029-092 .
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