含整理单极动态黑洞中Dirac粒子的热辐射(英文)  

Thermal Radiation of Dirac Particle in Non-Stationary Black Hole with an Internal Global Monopole

作　　者：韩亦文[1] 洪云[1] 

机构地区：[1]四川文理学院物电系,四川达州635000

出　　处：《达县师范高等专科学校学报》2006年第5期29-32,共4页Journal of Daxian Teachers College

摘　　要：从粒子的D irac方程出发计算了黎西旋系数,并通过构造合适的零标架,引入广义乌龟坐标变换,D irac方程被退耦,利用Damour-Ruffinni方法,获得了整体单极动态时空中粒子的霍金辐射谱。The Dirac equation of particles can be derived from the calculation of the Ricci spin coefficients by means of constructing symmetric null tetrads. The Dirac equation can then be decoupled on the event horizon surface by taking it into the generalized Tortoise coordinates. The Hawking temperature and radiation spectrum of the particles in space - time with an integral global monopole, by adopting the Damour - Ruffinni method, can be accurately determined.

关 键 词：动态黑洞 DIRAC方程 霍金辐射 

分 类 号：O57[理学—粒子物理与原子核物理]