Greybody factors for topological massless black holes

被引：22
|
作者：
Campuzano, Cuahutemoc [1 ]
Gonzalez, Pablo [2 ,3 ]
Rojas, Efrain [1 ]
Saavedra, Joel [2 ]
机构：
[1] Univ Veracruzana, Dept Fis, Fac Fis & Inteligencia Artificial, Xalapa 91000, Veracruz, Mexico
[2] Pontificia Univ Catolica Valparaiso, Inst Fis, Valparaiso, Chile
[3] Univ Diego Portales, Santiago, Chile
来源：
JOURNAL OF HIGH ENERGY PHYSICS | 2010年 / 06期
关键词：
Black Holes; Chern-Simons Theories; ENERGY;
D O I：
10.1007/JHEP06(2010)103
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
We study the greybody factors, the reflection and transmission coefficients for a non-minimally coupled massive scalar field in a d-dimensional topological massless black hole background in the zero-frequency limit. We show that there is a range of modes contributing to the absorption cross section, contrary to the current results where the only contribution comes from the mode with lowest angular momentum.
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收藏
页数：16
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