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Constraints on the two-flavor QCD phase diagram from imaginary chemical potential

Bonati, Claudio and Forcrand, Philippe de and D'Elia, Massimo and Philipsen, Owe and Sanfilippo, Francesco (2012) Constraints on the two-flavor QCD phase diagram from imaginary chemical potential. arXiv .

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Abstract

SUMMARY We review our knowledge of the phase diagram of QCD as a function of temperature, chemical potential and quark masses. The presence of tricritical lines at imaginary chemical potential mu=i pi/3 T, with known scaling behaviour in their vicinity, puts constraints on this phase diagram, especially in the case of two light flavors. We show first results in our project to determine the finite-temperature behaviour in the two-flavour chiral limit.

Item Type: Article
Additional Information: Imported from arXiv
Uncontrolled Keywords: Presented at the XXIX International Symposium on Lattice Field Theory, July 10-16 2011, Squaw Valley, Lake Tahoe, California, USA
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: 08 Aug 2013 12:37
Last Modified: 08 Aug 2013 12:37
URI: http://eprints.adm.unipi.it/id/eprint/1598

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