FiniteT/µ Lattice QCD and the Critical Point
Author(s) -
Zoltán Fodor,
S. D. Katz
Publication year - 2004
Publication title -
progress of theoretical physics supplement
Language(s) - English
Resource type - Journals
ISSN - 0375-9687
DOI - 10.1143/ptps.153.86
Subject(s) - quantum chromodynamics , lattice qcd , physics , critical point (mathematics) , lattice (music) , flavour , particle physics , statistical physics , condensed matter physics , mathematics , geometry , acoustics
We present results on lattice QCD at finite temperature (T) and chemicalpotential (\mu). We apply the overlap-improving multi-parameter reweightingtechnique for n_f=4 and 2+1 staggered QCD. We use semi-realistic masses onL_t=4 lattices. The critical endpoint (E) of 2+1 flavour QCD on the \mu-T planeis located. Our results are based on {\cal{O}}(10^3-10^4) configurations.Comment: 7 pages, 4 figures, talk given at Finite Density QCD at Nara, Nara, Japan, 10-12 July 200
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