动态球对称黑洞中Dirac粒子的Hawking辐射  

Hawking Radiation of Charged Dira Partices in Non-static and Spherically Symmetric Black Hole

作　　者：曹江陵[1] 杨波[2] 

机构地区：[1]重庆三峡学院科研处 [2]重庆三峡学院教务处,重庆万州404000

出　　处：《重庆大学学报（自然科学版）》2005年第7期133-136,共4页Journal of Chongqing University

基　　金：国家自然科学基金资助项目(10373003);重庆市教委资助项目(031103)

摘　　要：在动态球对称黑洞时空中求解狄拉克方程,采用了Tortoise坐标变换将狄拉克方程变成Tortoise坐标下的形式,在视界面附近化成了标准的波动方程,得到在视界面附近狄拉克粒子的Hawking辐射温度,成功地导出了Hawking热谱公式.该谱由黑洞的度规分量g00和g01决定.The thesis studies the solution of Dirac equation in the non-static and spherically symmetric black hole, it change into the form of tortoise coordinate by employing the tortoise coordinate transformation. Then this changes into standard wavw equation near the event horizons and gwts Hawking radiation temperature of Dirac particles near the event horizons, which successfully obtains Hawking thermal spectrum formula. Such thermal spectrum is determined by black holes metric tensor hefts g/ 00 and g/ 01 .

关 键 词：狄拉克方程 HAWKING辐射 黑洞 TORTOISE坐标变换 

分 类 号：P145.8[天文地球—天体物理]