球对称带电时空中Dirac粒子的Hawking效应  

Hawking Effect of the Dirac Particle in Spherically Symmetric Nonstatic Charged Space Time

作　　者：张丽春[1] 赵仁[1] 

机构地区：[1]雁北师范学院物理系,山西大同037000

出　　处：《数学物理学报（A辑）》1999年第S1期573-578,共6页Acta Mathematica Scientia

基　　金：国家自然科学基金!(批准号:19773003);山西省自然科学基金

摘　　要：该文避开求解能－动张量的困难，在视界附近直接求解Ｄｉｒａｃ方程，得到球对称带电黑洞的事件视界位置和Ｈａｗｋｉｎｇ辐射温度．进一步分析表明Ｈａｗｋｉｎｇ辐射温度是时间坐标尺度变换下的补偿效应．The difficulty of calculating energy-momentum tensors is avoided by finding directly the solution of Dirac equations near the horizon. Both the location of the event horzon and Hawking radiation temperature of a nonstatic charged Spherically Symmetric balck hole are shown. The results indicate that the Hawking radiation temperature can regarded as a compensating effect under the time scale transformation.

关 键 词：动态黑洞 DIRAC粒子 HAWKING温度 补偿效应 

分 类 号：O411[理学—理论物理]