Divergences problem in black hole brick-wall model
General Relativity and Quantum Cosmology
2009-10-28 v2 High Energy Physics - Theory
Abstract
In this work we review, in the framework of the so-called brick wall model, the divergence problem arising in the one loop calculations of various thermodynamical quantities, like entropy, internal energy and heat capacity. Particularly we find that, if one imposes that entanglement entropy is equal to the Bekenstein-Hawking one, the model gives problematic results. Then a proposal of solution to the divergence problem is made following the zeroth law of black hole mechanics.
Cite
@article{arxiv.gr-qc/9503022,
title = {Divergences problem in black hole brick-wall model},
author = {F. Belgiorno and S. Liberati},
journal= {arXiv preprint arXiv:gr-qc/9503022},
year = {2009}
}
Comments
19 pages, reviseted-extended version accepted by Phys. Rev. D