学术
任意加速带电动态黑洞中Dirac粒子的Hawking辐射
曹江陵[1,2]
[1]北京师范大学物理学系,北京100875 [2]重庆三峡学院物理与电子工程学院,重庆404000
摘 要:
在任意加速带电动态时空中，选取零标架、计算出旋系数，把四个耦合的Dirac方程中化成两个耦合的方程，采用Tonoise坐标变换将其两个耦合的方程变换成Tortoise坐标下的形式，在黑洞视界面附近化成了典型的波动方程，得到在视界面附近Dirac粒子的Hawking辐射温度，成功地导出了Hawking热谱公式。[著者文摘]
关 键 词:
文章出处:
《物理学报》-2006年55卷6期 -2682-2686页
栏目信息:
文章编号:
1000-3290/2006/55（06）/2682-05
Hawking radiation of Dirac particles in an arbitrarily accelerating charged dynamic black Hole
Cao Jiang-Ling （1.Department of Physics, Beijing Normal University, Beijing 100875; 2.Physics and Electronic Engineering college of Chongqing Three Gorgee University, Chonging 404000）
Abstract:
In this paper, the four coupling Dirac equations are predigested in two coupling Dirac equations by choosing null tetrad and calculating rotation coefficients in the arbitrarily accelerating charged dynamic space time. Moreover, after change these two coupling equations into Tortoise coordinate system forms and get the classical wave equations near the event horizon of black hole, the authors educe the formulation of Howking thermal spectrum successfully and obtain the Hawking radiation temperature of Dirac particles near the event horizon.[著者文摘]
Key words:
Dirac particles, Hawking radiation, black hole, Tortoise coordinate
基金资助:
国家自然科学基金（批准号：10373003）及重庆市教委（批准号：031103）资助的课题.
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