Greybody factors for topological massless black holes

被引：0
|
作者：
Cuahutemoc Campuzano
Pablo Gonzalez
Efrain Rojas
Joel Saavedra
机构：
[1] Universidad Veracruzana,Departamento de Física, Facultad de Física e Inteligencia Artificial
[2] Pontificia Universidad Católica de Valparaíso,Instituto de Física
[3] Universidad Diego Portales,undefined
来源：
Journal of High Energy Physics | / 2010卷
关键词：
Black Holes; Chern-Simons Theories;
D O I：
暂无
中图分类号：
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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