Endrodi, G. and Fodor, Z. and Katz, S. D. and Szabo, K. K. (2011) The QCD phase diagram at nonzero quark density. JOURNAL OF HIGH ENERGY PHYSICS (4): 001. ISSN 1029-8479,
Full text not available from this repository. (Request a copy)Abstract
We determine the phase diagram of QCD on the mu - T plane for small to moderate chemical potentials. Two transition lines are defined with two quantities, the chiral condensate and the strange quark number susceptibility. The calculations are carried out on N-t = 6, 8 and 10 lattices generated with a Symanzik improved gauge and stout-link improved 2+1 flavor staggered fermion action using physical quark masses. After carrying out the continuum extrapolation we find that both quantities result in a similar curvature of the transition line. Furthermore, our results indicate that in leading order the width of the transition region remains essentially the same as the chemical potential is increased.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | LATTICE QCD; TRANSITION-TEMPERATURE; FINITE-DENSITY; Lattice QCD; Lattice Gauge Field Theories; Lattice Quantum Field Theory |
| Subjects: | 500 Science > 530 Physics |
| Divisions: | Physics > Institute of Theroretical Physics |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 22 Jun 2020 08:19 |
| Last Modified: | 22 Jun 2020 08:19 |
| URI: | https://pred.uni-regensburg.de/id/eprint/20974 |
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