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Phase diagram of QCD with two degenerate staggered quarks

Cea, P. and Cosmai, L. and D'Elia, M. and Papa, A. and Sanfilippo, F. (2011) Phase diagram of QCD with two degenerate staggered quarks. arXiv .

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We present preliminary results about the critical line of QCD with two degenerate staggered quarks at nonzero temperature and chemical potential, obtained by the method of analytic continuation. As in our previous studies with different numbers of colors and flavors, we find deviations from a simple quadratic dependence on the chemical potential. We comment on the shape of the critical line at real chemical potential and give an estimate of the curvature of the critical line, both for quark chemical potential and isospin chemical potential.

Item Type: Article
Additional Information: Imported from arXiv
Subjects: Area02 - Scienze fisiche > FIS/02 - Fisica teorica, modelli e metodi matematici
Divisions: Dipartimenti (from 2013) > DIPARTIMENTO DI FISICA
Depositing User: dott.ssa Sandra Faita
Date Deposited: 04 Nov 2013 10:24
Last Modified: 04 Nov 2013 10:24
URI: http://eprints.adm.unipi.it/id/eprint/1556

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