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arXiv · 1507.07263

Heavy quark potential from deformed $AdS_5$ models

Zi-qiang Zhang·De-fu Hou·Gang Chen
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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 $AdS_5$ case. It is shown that the obtained potential is negative definite for all quark-antiquark separations, differs from that using the usual renormalization scheme.

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Zi-qiang Zhang, De-fu Hou, Gang Chen. 2017-01-24. Heavy quark potential from deformed $AdS_5$ models. https://doi.org/10.1016/j.nuclphysa.2017.01.007

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