Absorption cross section of RN and SdS extremal black hole
General Relativity and Quantum Cosmology
2009-02-16 v1
Abstract
The nature of scalar wave functions near the horizon of Reissner Nordstrom (RN) extremal and Schwarzschild-de Sitter (SdS) extremal black holes are found using WKB approximation and the effect of reflection of waves from the horizon. The absorption cross section when RN extremal and SdS extremal black holes placed in a Klein-Gordon field is calculated.
Keywords
Cite
@article{arxiv.0802.4374,
title = {Absorption cross section of RN and SdS extremal black hole},
author = {Sini R and Nijo Varghese and V C Kuriakose},
journal= {arXiv preprint arXiv:0802.4374},
year = {2009}
}
Comments
11 pages, Preprint to IJMPA