带有整体磁单极子的Reissner-Nordstrom黑洞的隧道效应  

TUNNELLING EFFECT FROM A REISSNER-NORDSTROM BLACK HOLE WITH A GLOBAL MONOPOLE

作　　者：曹江陵[1] 任军[2] 杨波[1] 赵峥[2] 

机构地区：[1]重庆三峡学院物理与电子工程学院,万州重庆404000 [2]北京师范大学物理学系,北京100875

出　　处：《北京师范大学学报（自然科学版）》2006年第3期276-278,共3页Journal of Beijing Normal University(Natural Science)

基　　金：国家自然科学基金资助项目(10373003);重庆市教委资助项目(0311030)

摘　　要：将Parikh的工作推广到带有整体磁单极子的R-N黑洞,其特点是ADM质量不等于黑洞的质量参数,需要改变一个常数.通过将Hawking辐射看成是穿过事件视界的隧道效应,计算出隧道穿透率并且得到了一个相对于半经典穿透率的修正.The Parikh＇ work is extended to a Reissner-Nordstorm black hole with a global monopole. The ADM mass of the black hole is not identical to its mass parameter. Hawking radiation is viewed as a tunneling process across the event horizon and the tunneling probability is calculated. According to the tunneling probability, a leading correction to the semi-classical emission rate is found.

关 键 词：Painleve坐标 HAWKING辐射 ADM质量 

分 类 号：P145.7[天文地球—天体物理]