| 动态广义球对称含荷黑洞Dirac场的熵 |
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| 引用本文： | 郑元强.动态广义球对称含荷黑洞Dirac场的熵[J].物理学报,2006,55(7):3272-3276. |
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| 作者姓名： | 郑元强 |
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| 作者单位： | 阆中治平中学物理研究组，阆中 637400 |
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| 摘 要： | 利用改进后的薄膜brick-wall模型，计算了动态广义球对称含荷黑洞Dirac场的熵.按薄层模型的观点，在视界附近薄场上的熵就是黑洞的熵.计算结果表明所得到的黑洞熵与其视界面积成正比.
关键词：
黑洞
薄膜brick-wall模型
熵
Dirac场
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| 关 键 词： | 黑洞 薄膜brick-wall模型 熵 Dirac场 |
| 文章编号： | 1000-3290/2006/55（07）/3272-05 |
| 收稿时间： | 8/2/2005 12:00:00 AM |
| 修稿时间： | 2005-08-022005-09-29 |
Entropy of Dirac field in a generalized non-stationary spherically symmetric black hole with charge |
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| Zheng Yuan-Qiang.Entropy of Dirac field in a generalized non-stationary spherically symmetric black hole with charge[J].Acta Physica Sinica,2006,55(7):3272-3276. |
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| Authors: | Zheng Yuan-Qiang |
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| Institution: | Research Group of Physics, Zhiping Middle School, Langzhong 637400, China |
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| Abstract: | Using the improved brick-wall film model, we calculated the entropy of Dirac field in a generalized non-stationary spherically symmetric black hole with charge. From the point of view of the model, these entropies are nothing but the entropy of the black hole. The result showed that this entropy is proportion to the area of event horizon. |
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| Keywords: | black hole thin film brick-wall model entropy Dirac field |
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