Thermodynamics of string black hole with hyperscaling violation
High Energy Physics - Theory
2014-01-28 v2
Abstract
In this paper, we start with black brane and construct specific space-time which violates hyperscaling. In order to obtain the string solution we apply Null-Melvin-Twist and -reduction. By using the difference action method we study thermodynamics of system to obtain Hawking-Page phase transition. In order to have hyperscaling violation we need to consider In that case the free energy is always negative and our solution is thermal radiation without a black hole. Therefore we find that there is not any Hawking-Page transition. Also, we discuss the stability of system and all thermodynamical quantities.
Keywords
Cite
@article{arxiv.1209.1235,
title = {Thermodynamics of string black hole with hyperscaling violation},
author = {J. Sadeghi and B. Pourhassan and A. Asadi},
journal= {arXiv preprint arXiv:1209.1235},
year = {2014}
}
Comments
12 pages. Accepted for publication in EPJC