Transport at criticality
High Energy Physics - Theory
2010-04-21 v1
Abstract
We study second order phase transitions in non-conformal holographic models of gauge theory/string theory correspondence at finite temperature and zero chemical potential. We compute critical exponents of the bulk viscosity near the transition and interpret our results in the framework of available models of dynamical critical phenomena. Intriguingly, although some of the models we discuss belong to different static universality classes, they appear to share the same dynamical critical exponent.
Cite
@article{arxiv.0912.3212,
title = {Transport at criticality},
author = {A. Buchel and C. Pagnutti},
journal= {arXiv preprint arXiv:0912.3212},
year = {2010}
}
Comments
20 pages, 7 figures