Constraints on the two-flavor QCD phase diagram from imaginary chemical potential
High Energy Physics - Lattice
2012-01-16 v1
Abstract
We review our knowledge of the phase diagram of QCD as a function of temperature, chemical potential and quark masses. The presence of tricritical lines at imaginary chemical potential mu=i pi/3 T, with known scaling behaviour in their vicinity, puts constraints on this phase diagram, especially in the case of two light flavors. We show first results in our project to determine the finite-temperature behaviour in the two-flavour chiral limit.
Keywords
Cite
@article{arxiv.1201.2769,
title = {Constraints on the two-flavor QCD phase diagram from imaginary chemical potential},
author = {Claudio Bonati and Philippe de Forcrand and Massimo D'Elia and Owe Philipsen and Francesco Sanfilippo},
journal= {arXiv preprint arXiv:1201.2769},
year = {2012}
}
Comments
7 pages; presented at the XXIX International Symposium on Lattice Field Theory, July 10-16 2011, Squaw Valley, Lake Tahoe, California, USA