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Confining properties of QCD at finite temperature and density

Conradi, Simone and D'Alessandro, Alessio and D'Elia, Massimo (2007) Confining properties of QCD at finite temperature and density. Physical review. D, Particles, fields, gravitation, and cosmology, 76 . 054504. ISSN 1550-7998

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A disorder parameter detecting dual superconductivty of the vacuum is used as a probe to characterize the confining properties of the phase diagram of two color QCD at finite temperature and density. We obtain evidence for the disappearing of dual superconductivity (deconfinement) induced by a finite density of baryonic matter, as well as for a coincidence of this phenomenon with the restoration of chiral symmetry both at zero and finite density. The saturation transition induced by Pauli blocking is studied as well, and a general warning is given about the possible effects that this unphysical transition could have on the study of the QCD phase diagram at strong values of the gauge coupling.

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: 19 Nov 2013 16:13
Last Modified: 19 Nov 2013 16:13
URI: http://eprints.adm.unipi.it/id/eprint/1538

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