高自旋场对Schwarzschild黑洞熵的量子修正  

Quantum correction to the entropy of Schwarzschild black hole due to high spin fields

作　　者：李洪奇[1] 李传安[1] 

机构地区：[1]菏泽学院物理系,山东菏泽274015

出　　处：《山东大学学报（理学版）》2005年第1期62-64,70,共4页Journal of Shandong University(Natural Science)

摘　　要：利用brick wall模型研究具有高自旋的引力场和电磁场对Schwarzschild黑洞熵的量子修正 .计算结果表明 ,除通常的正比于体积的一项外 ,量子修正项包括两部分 :一项与视界面积成正比 ,另一项当Ξ→ 0时 ,呈现对数发散 ,这与标量场所得结果有所不同 .Quantum correction to the entropy of a Schwarzschild black hole due to high spin fields of gravitation and electromagnetism was studied by brick wall model. The results indicate that Quantum correction includes two parts: one is direct ratio to horizon area and the other is logarithm exhaled with Ξ→0 , which is different from the common direct ratio to bulk.

关 键 词：BRICK-WALL模型 Teukolsky型主方程 黑洞熵 量子修正 

分 类 号：P145-8[天文地球—天体物理]