一类静态广义球对称黑洞Dirac场的统计熵  

Statistical Entropy of the Dirac Field in Generalized Static Spherically-Symmetric Black Vlole

作　　者：李传安 

机构地区：[1]菏泽师专物理系,山东菏泽274015

出　　处：《菏泽学院学报》2003年第4期1-4,共4页Journal of Heze University

摘　　要：利用改进了的Brick wall模型 ,研究静态广义球对称黑洞Dirac场的统计熵所遵从的规律 .结果表明 :适当选择截断因子时 ,静态广义球对称黑洞Dirac场的统计熵与视界面积成正比 .By using the improved Brick-wall model, this paper has studies the rules that the entropy of the Dirac field in a static spherically-symmetric black hole obeys. The results show that the entropy of the Dirac field in a static spherically-symmetric black hole is in proportion with the area of the event horizon when the cut-off parameters are properly chosen.

关 键 词：黑洞 视界 DIRAC方程 统计熵 

分 类 号：P145.8[天文地球—天体物理]