We introduce a new approach to analyze the phase diagram of QCD at finite chemical potential and temperature, test it in the Gross-Neveu model at finite baryon density, and apply it to the study of the chemical potential-temperature phase diagram of QCD with four degenerate flavors of Kogut-Susskind type.
@article{arxiv.hep-lat/0409157,
title = {Finite Density QCD: a New Approach},
author = {Vicente Azcoiti and Giuseppe Di Carlo and Angelo Galante and Victor Laliena},
journal= {arXiv preprint arXiv:hep-lat/0409157},
year = {2008}
}
Comments
21 pages, 9 figures. Some comments and references added