Cea, P. and Cosmai, L. and D'Elia, M. and Papa, A. (2010) The critical line of QCD with four degenerate quarks. Pos proceedings of science, 173 . ISSN 1824-8039
Full text not available from this repository.Official URL: http://arxiv.org/abs/1012.4908v1
Abstract
We determine the pseudo-critical couplings at imaginary chemical potentials by high-statistics Monte Carlo simulations of QCD with four degenerate quarks at non-zero temperature and baryon density by the method of analytic continuationan. We 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 Talk presented at the XXVIII International Symposium on Lattice Field Theory, June 14-19, 2010, Villasimius, Sardinia, Italy |
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: | 29 Oct 2013 11:31 |
Last Modified: | 29 Oct 2013 11:31 |
URI: | http://eprints.adm.unipi.it/id/eprint/1554 |
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