一般球对称动态黑洞中Dirac粒子的热辐射  

Radiation of Dirac Particles in General Spherically Symmetry Dynamic Black Hole

作　　者：曹江陵[1] 

机构地区：[1]重庆三峡学院物理与电子工程学院,重庆万州404000

出　　处：《重庆三峡学院学报》2008年第3期84-87,共4页Journal of Chongqing Three Gorges University

基　　金：重庆市教育委员会科学技术项目(KJ071111)

摘　　要：对于一般球对称动态黑洞,将四个相互耦合的Dirac方程化简为二阶方程,分离变量进行了退耦,利用乌龟坐标变换,在视界面附近得到辐射温度函数,导出了热辐射谱.Hawking radiation of Dirac particles near the event horizons of general spherically symmetry dynamic black hole will be discussed. We put Dirac equation of near the event horizons of black hole change into second order equation of by employing the new tortoise coordinate transformation; get the Hawking radiation temperature near event horizons and Hawking radiation spectrum.

关 键 词：黑洞 DIRAC方程 乌龟坐标变换 HAWKING辐射 

分 类 号：P145.8[天文地球—天体物理]