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.

引用

页数：16

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