任意加速带电动态黑洞周围时空中标量粒子的非热辐射  

The Non-thermal Radiation in an Arbitrarily Accelerating Non-stationary Black Hole Space-time with Electric Charges

作　　者：刘景伦[1] 

机构地区：[1]菏泽学院物理系,山东菏泽274015

出　　处：《新疆大学学报（自然科学版）》2008年第2期190-193,共4页Journal of Xinjiang University(Natural Science Edition)

基　　金：菏泽学院科学研究基金(XY06WL01)资助项目

摘　　要：利用弯曲时空中标量粒子运动的Hamilton-Jacbin方程,研究任意加速带电动态黑洞周围时空中标量粒子的能量,得到了粒子的能量不仅与粒子的质量、角动量有关,还与黑洞周围的时空结构及视界的变化有关,给出了黑洞发生自发辐射的能量条件.Using Hamilton-Jacobin equation of scalar particles in curve space-time, the energy of scalar particles in an arbitrarily accelerating non-stationary black hole space-time with electric charges is studied. We find that the energy of scalar particles not only depends on the mass and angular momentum of which, but also related to the structure of space-time and the variations of event horizon of black hole. The energy condition for the occurrence of the spontaneous radiation is obtained.

关 键 词：黑洞 视界 TORTOISE变换 非热辐射 

分 类 号：P145.8[天文地球—天体物理]