| 带电带磁粒子的量子隧穿辐射 |
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| 引用本文： | 周亮,张靖仪.带电带磁粒子的量子隧穿辐射[J].物理学报,2010,59(6):4380-4384. |
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| 作者姓名： | 周亮 张靖仪 |
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| 作者单位： | 广州大学天体物理中心，广州 510006 |
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| 基金项目： | 国家自然科学基金(批准号: 10873003)、国家重点基础研究发展计划(批准号: 2007CB815405)和广东省自然科学基金(批准号:7301224)资助的课题. |
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| 摘 要： | 运用Parikh-Wilczek的半经典量子隧穿法，计算了带电带磁粒子穿过黑洞视界时的量子隧穿辐射谱.以带有时空拓扑缺陷的双荷Reissner-Nordstrǒm黑洞为例进行研究，计算结果表明带电带磁粒子的出射过程满足么正性原理，支持Parikh-Wilczek的结论，出射谱不再是纯热谱.
关键词：
黑洞
Hawking辐射
量子理论
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| 关 键 词： | 黑洞 Hawking辐射 量子理论 |
| 收稿时间： | 2008-05-15 |
Tunneling radiation of particles with electrical and magnetic charges |
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| Zhou Liang,Zhang Jing-Yi.Tunneling radiation of particles with electrical and magnetic charges[J].Acta Physica Sinica,2010,59(6):4380-4384. |
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| Authors: | Zhou Liang Zhang Jing-Yi |
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| Institution: | Center for Astrophysics, Guangzhou University, Guangzhou 510006, China;Center for Astrophysics, Guangzhou University, Guangzhou 510006, China |
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| Abstract: | In the Parikh-Wilczeks semiclassical tunneling framework, the Hawking radiation of particles with electrical and magnetic charges tunneling across the event horizon of black hole is investigated. Taking the Reissner-Nordstrǒm black hole with topological defects and with magnetic charges for an example, the calculation shows that the tunneling process of the outgoing particle is consistent with an underlying unitary theory, and supports Parikh-Wilczeks conclusion. The emission spectrum is no longer precisely thermal. |
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| Keywords: | black hole Hawking radiation quantum theory |
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