General radiation via tunneling in Kerr and Kerr-Newman black holes  

作　　者：GAO Li LIU WenBiao 

机构地区：[1]Department of Physics,Institute of Theoretical Physics,Beijing Normal University,Beijing 100875,China

出　　处：《Science China(Physics,Mechanics & Astronomy)》2008年第9期1200-1205,共6页中国科学：物理学、力学、天文学（英文版）

基　　金：the National Natural Science Foundation of China (Grant No. 10773002);the National Basic Research Program of China (Grant No. 2003CB716302)

摘　　要：Hawking radiation can be viewed as a process of quantum tunneling near the black hole horizon. When a particle with angular momentum L≠ω a tunnels across the event horizon of Kerr or Kerr-Newman black hole, the angular momentum per unit mass a should be changed. The emission rate of the massless particles under this general case is calculated, and the result is consistent with an underlying unitary theory.Hawking radiation can be viewed as a process of quantum tunneling near the black hole horizon. When a particle with angular momentum L ≠ ωa tunnels across the event horizon of Kerr or Kerr-Newman black hole, the angular momentum per unit mass a should be changed. The emission rate of the massless particles under this general case is calculated, and the result is consistent with an underlying unitary theory.

关 键 词：Hawking RADIATION black hole Bekenstein-Hawking entropy quantum UNITARY theory PAINLEVE COORDINATES 

分 类 号：P145.8[天文地球—天体物理] O413.1[天文地球—天文学]