Hydrodynamics and transport coefficients in an infrared-deformed soft-wall AdS/QCD model at finite temperature
High Energy Physics - Phenomenology
2013-07-25 v2 High Energy Physics - Theory
Abstract
We extend an infrared-deformed soft-wall anti de-Sitter/QCD model at zero temperature to a model at finite temperature and perform hydrodynamics. To have the infalling boundary condition to make the hydrodynamic analysis possible, we treat the infrared energy scale factor in our metric as a temperature-depending parameter. Then, by carrying out the hydrodynamic analysis, we compute the transport coefficients, the diffusion constant, and the shear viscosity, through the linear response theory.
Keywords
Cite
@article{arxiv.1302.2428,
title = {Hydrodynamics and transport coefficients in an infrared-deformed soft-wall AdS/QCD model at finite temperature},
author = {Shingo Takeuchi and Yue-Liang Wu},
journal= {arXiv preprint arXiv:1302.2428},
year = {2013}
}
Comments
25 pages, 4 figures