Heavy quark potential from deformed $AdS_5$ models
High Energy Physics - Phenomenology
2017-02-06 v3
Abstract
In this paper, we investigate the heavy quark potential in some holographic QCD models. The calculation relies on a modified renormalization scheme mentioned in a previous work of Albacete et al. After studying the heavy quark potential in Pirner-Galow model and Andreev-Zakharov model, we extend the discussion to a general deformed case. It is shown that the obtained potential is negative definite for all quark-antiquark separations, differs from that using the usual renormalization scheme.
Cite
@article{arxiv.1507.07263,
title = {Heavy quark potential from deformed $AdS_5$ models},
author = {Zi-qiang Zhang and De-fu Hou and Gang Chen},
journal= {arXiv preprint arXiv:1507.07263},
year = {2017}
}
Comments
8 pages, 2 figure. Accepted by Nuclear Physics A