变质量黑洞Dirac粒子的量子热效应

THE QUANTUM THERMAL EFFECT OF DIRAC PARTICLES OF THE VAIDYA BLACK HOLE

从Ｄｉｒａｃ四分量旋量方程出发，经广义Ｔｏｒｔｏｌｓｅ坐标变换，导出了变质量黑洞的视界面方程．在推导温度函数的过程中取消了传统的假设，并紧终获得了Ｄｉｒａｃ粒子的Ｈａｗｋｉｎｙ热谱公式．

The Location of event horizon of an evaporating charged black hole is obtained directly,starting from Dirac four quantum eguation,after generalized Tortoise coordinate Variatlon. In the courseof calculating the temperature on the event horizon, we are out of using the traditional supposal,and we ob-tain the Hawking radition formula of Dirac Partides.