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采用薄层模型brick-wall方法,计算了一般球对称带电蒸发黑洞Dirac场的熵,通过适当选择时间依赖的截断因子,仍可得出黑洞熵与视界面积成正比的结论.
关键词:
熵
蒸发黑洞
薄层模型
Dirac场
Dirac方程 相似文献
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The charged static eylindrical black hole solution of the Einstein-Maxwell equations with negative cosmological constant is obtained. The properties of the solution are analyzed. The first law of thermodynamics for the cylindrical black hole is written down. Unlike the Reissner-Nordstr?m black hole, its heat capacity is always positive. 相似文献
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