| 球对称动态黑洞Dirac场的统计熵 |
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| 引用本文： | 孟庆苗,苏九清,李传安.球对称动态黑洞Dirac场的统计熵[J].物理学报,2003,52(7):1822-1826. |
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| 作者姓名： | 孟庆苗 苏九清 李传安 |
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| 作者单位： | 菏泽师范专科学校物理系,菏泽 274000 |
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| 摘 要： | 利用改进的brick-wall模型，计算最一般球对称动态黑洞Dirac场的统计熵.结果表明，任一时刻黑洞熵都与黑洞事件视界面积成正比.特别是给出了动比例系数的计算公式，通过计算动比例系数，可直接得出各种球对称动态黑洞Dirac场的统计熵.
关键词：
事件视界
黑洞熵
Dirac场
动比例系数
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| 关 键 词： | 事件视界 黑洞熵 Dirac场 动比例系数 |
| 收稿时间： | 2002-07-23 |
| 修稿时间： | 2002年7月23日 |
The statistical entropy of Dirac field in spherically symmetric non-static black hole |
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| Meng Qing-Miao,Su Jiu-Qing and Li Chuan-An.The statistical entropy of Dirac field in spherically symmetric non-static black hole[J].Acta Physica Sinica,2003,52(7):1822-1826. |
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| Authors: | Meng Qing-Miao Su Jiu-Qing and Li Chuan-An |
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| Abstract: | In terms of the improved brick-wall model, the statistical entropy of Dirac field in the most general spherically symmetric non-static black hole is calculated. It is shown that the entropy of the black hole is proportional to the area of event horizon at any time. It is noteworthy that the calculating formula for the dynamic proportional coefficient is obtained in this paper. Through calculating these dynamic proportional coefficients, the statistical entropies of the Dirac field in all kinds of the spherically symmetric non-static black hole can be obtained directly. |
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| Keywords: | event horizon entropy of black hole Dirac field dynamic proportio nal coefficient |
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