准静态史瓦西黑洞的蒸发  

EVAPORATION OF A QUASI-STATIC SCHWARZSCHILD BLACK HOLE

作　　者：孙鸣超[1] 赵峥[1] 

机构地区：[1]北京师范大学物理学系

出　　处：《北京师范大学学报（自然科学版）》1994年第4期467-470,共4页Journal of Beijing Normal University(Natural Science)

基　　金：国家自然科学基金

摘　　要：研究了准静态史瓦西黑洞的热辐射，在准静态过程中，史瓦西黑洞的视界面分裂为２个，因此所采用的乌龟坐标变换和解析延拓方法，不同于超前爱丁顿坐标描述的动态黑洞。准静态史瓦西黑洞的霍金辐射温度可以回到熟知的静态情况。The thermal radiation of a quasi-static Schwarzchild black hole is studied.The event horizon surface of the black hole is splited into two spherical surfaces in the quasi static process,so both the tortoise coordinate transformation and the analytic extension method used in this paper are different from those used in the non-stationary black holes described by the advanced Eddington coordinate.The Hawking rdiation temperature of the quasi-static Schwarzschild black hole can come back to the well-know static case.

关 键 词：黑洞 乌龟坐标 霍金辐射 蒸发 

分 类 号：P145.8[天文地球—天体物理]