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The phase diagram of the chiral transition from lattice QCD

โœ Scribed by C Schmidt

Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
74 KB
Volume
53
Category
Article
ISSN
0146-6410

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โœฆ Synopsis

We determine the location of the second-order end-point of the line of the first-order chiral phase transition in three-flavor QCD at vanishing baryon chemical potential (ยต B ). Using multiparameter reweighting we determine the ยต B -dependence of the transition line. With an ansatz inspired by chiral perturbation theory, we extrapolate to the chiral critical point in (2 + 1)-flavor QCD. For both quantities we find a significant quark mass dependence.

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