Cea, Paolo and Cosmai, Leonardo and D'Elia, Massimo and Papa, Alessandro (2010) The phase diagram of QCD with four degenerate quarks. arXiv .
Full text not available from this repository.Official URL: http://arxiv.org/abs/1004.0184v1
Abstract
We revisit the determination of the pseudo-critical line of QCD with four degenerate quarks at non-zero temperature and baryon density by the method of analytic continuation. We determine the pseudo-critical couplings at imaginary chemical potentials by high-statistics Monte Carlo simulations and reveal deviations from the simple quadratic dependence on the chemical potential visible in earlier works on the same subject. Finally, we discuss the implications of our findings for the shape of the pseudo-critical line at real chemical potential, comparing different possible extrapolations.
Item Type: | Article |
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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: | 19 Nov 2013 16:13 |
Last Modified: | 19 Nov 2013 16:13 |
URI: | http://eprints.adm.unipi.it/id/eprint/1548 |
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