| 稳态时空的共形平直与热效应 |
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| 引用本文： | 赵峥,黄维华.稳态时空的共形平直与热效应[J].北京师范大学学报(自然科学版),1992,28(3):317-322. |
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| 作者姓名： | 赵峥 黄维华 |
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| 作者单位： | 北京师范大学物理系，石家庄陆军学院物理教研室 100875，北京新外大街，050083，石家庄 |
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| 摘 要： | 如果令乌龟坐标下的二维时空线元在视界附近共形于明氏时空,可以容易地定出Nerr-Newman黑洞视界的位置和温度.如果进而讨论Klein-Gordon方程,则能得到热辐射谱,以及电荷与转动附加在热谱上的特征.这种方法可推广应用于具有视界的一般稳态时空.
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| 关 键 词： | 稳态时空 黑洞 共形平直 热效应 |
THERMAL EFFECT AND CONFORMAL FLAT IN STATIONARY SAPCE-TIME |
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| Zhao Zheng.THERMAL EFFECT AND CONFORMAL FLAT IN STATIONARY SAPCE-TIME[J].Journal of Beijing Normal University(Natural Science),1992,28(3):317-322. |
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| Authors: | Zhao Zheng |
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| Abstract: | The location and the temperature of event horizon of Kerr- Newman space-time can be easily determined by supposing that line element represented with Tortoise coordinate is conformal to 2-dimensional Minkowski space-time near the event horizon.With Klein-Gordon equation,one can obtain Planck spectrum of thermal radiation coming from the event horizon, which shows electric charge effect and rotation effect of the black hole. This method can be generalized to a universal stationary space-time where there exists an event horizon. |
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| Keywords: | stationary space-time black hole conformal flat thermal effect |
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