Black hole decay rates in large extra dimensions

被引：0
|
作者：
Casadio, R
Harms, B
机构：
[1] Univ Bologna, Dipartimento Fis, I-40126 Bologna, Italy
[2] Ist Nazl Fis Nucl, Sez Bologna, I-40126 Bologna, Italy
[3] Univ Alabama, Dept Phys & Astron, Tuscaloosa, AL 35487 USA
来源：
PARTICLES, STRINGS AND COSMOLOGY, PROCEEDINGS | 2001年
关键词：
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We study the evaporation of black holes in space-times with extra dimensions of size L. We show that the luminosity is greatly damped when the horizon becomeS smaller than L and black holes born with an initial size smaller than L are almost stable. This effect is due to the dependence of both the occupation number density of Hawking quanta and the grey-body factor of a black hole on the dimensionality of space.
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页码：319 / 322
页数：4
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