用旋量零标架方法导出动态Vaidya黑洞时空中Dirac粒子的能级  

Relativistic Energy Levels Calculation of Dirac Particle in Non-static Vaidya Black Holes Space Time by Using Spinor Methed

作　　者：张冠芬[1] 

机构地区：[1]菏泽学院物理系,山东菏泽274015

出　　处：《山西师范大学学报（自然科学版）》2005年第1期43-45,共3页Journal of Shanxi Normal University(Natural Science Edition)

摘　　要：用旋量零标架方法对动态Vaidya黑洞时空中旋量粒子的Dirac方程分离变量,并退耦为普通微分方程组,从所获得的径向方程和角向方程出发,进一步导出了Dirac粒子的能级方程.得到了粒子的能量分布不仅与粒子的质量、自旋量子数、角量子数、磁量子数有关,还与黑洞周围的时空结构及视界的变化有关.The variables of Dirac equations on the background of non-static Vaidya black holes space time are separated by spinor method, and then the Dirac equations are changed into ordinary differential equations .Energy level equations are derived from radial equations and angular equations. We find that the energy distribution of Dirac particles is not only depends on the mass, spin quantum number, angular quantum number and magnetic quantum number of which, but also is related to the structure of space time and the variations of event horizon of black hole.

关 键 词：旋量零标架方法 DIRAC粒子 TORTOISE变换 能级方程 角量子数 黑洞 热辐射 

分 类 号：P145.8[天文地球—天体物理]