Tunnelling effect from a Vaidya-de Sitter black hole

被引：24
|
作者：
Jun, R [1 ]
Zheng, Z [1 ]
机构：
[1] Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China
来源：
CHINESE PHYSICS | 2006年 / 15卷 / 02期
关键词：
tunnelling effect; Bondi mass; event horizon;
D O I：
10.1088/1009-1963/15/2/009
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this paper, we extend Parikh' recent work to the Vaidya-de Sitter black hole which is non-stationary. We view Hawking radiation as a tunnelling process across the event horizon and calculate the tunnelling probability when the particle crosses the event horizon. From the tunnelling probability we also find a leading correction to the semiclassical emission rate.
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页码：292 / 295
页数：4
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