Ambiguity of black hole entropy in loop quantum gravity
High Energy Physics - Theory
2009-11-11 v3 General Relativity and Quantum Cosmology
Abstract
We reexmine some proposals of black hole entropy in loop quantum gravity (LQG) and consider a new possible choice of the Immirzi parameter which has not been pointed out so far. We also discuss that a new idea is inevitable if we regard the relation between the area spectrum in LQG and that in the quasinormal mode analysis seriously.
Cite
@article{arxiv.hep-th/0508142,
title = {Ambiguity of black hole entropy in loop quantum gravity},
author = {Takashi Tamaki and Hidefumi Nomura},
journal= {arXiv preprint arXiv:hep-th/0508142},
year = {2009}
}
Comments
4 pages, 1 figure, error corrected, PRD published version