Quantum entropy of two-dimensional extreme charged dilaton black hole
General Relativity and Quantum Cosmology
2009-10-31 v1
Abstract
By using Hawking's treatment as well as Zaslavskii's treatment respectively and the brick wall model, two different values of classical entropy and quantum entropy of scalar fields in the two-dimensional extreme charged dilaton black hole backgrounds have been obtained. A new divergent term emerges in the quantum entropy under the extreme limit for Zaslavskii's treatment and its connection with the phase transition has been addressed.
Keywords
Cite
@article{arxiv.gr-qc/9807053,
title = {Quantum entropy of two-dimensional extreme charged dilaton black hole},
author = {Bin Wang and Ru-Keng Su and P. K. N. Yu},
journal= {arXiv preprint arXiv:gr-qc/9807053},
year = {2009}
}
Comments
Latex version, to be published on Phys.Lett.B