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

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.