Dynamic universality class of the QCD critical point
High Energy Physics - Phenomenology
2007-05-23 v2 Nuclear Theory
Abstract
We show that the dynamic universality class of the QCD critical point is that of model H and discuss the dynamic critical exponents. We show that the baryon diffusion rate vanishes at the critical point. The dynamic critical index is close to 3.
Cite
@article{arxiv.hep-ph/0401052,
title = {Dynamic universality class of the QCD critical point},
author = {D. T. Son and M. A. Stephanov},
journal= {arXiv preprint arXiv:hep-ph/0401052},
year = {2007}
}
Comments
12 pages. To be published in PRD. Appendix about isospin density added, introduction expanded