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29 March 2024
 
  » arxiv » hep-lat/0010011

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A precise determination of T_c in QCD from scaling
Sourendu Gupta ;
Date 9 Oct 2000
Journal Phys.Rev. D64 (2001) 034507
Subject hep-lat hep-ph nucl-th
AbstractExisting lattice data on the QCD phase transition are analyzed in renormalized perturbation theory. In quenched QCD it is found that T_c scales for lattices with only 3 time slices, and that T_c/Lambda_msbar=1.15 pm 0.05. A preliminary estimate in QCD with two flavours of dynamical quarks shows that this ratio depends on the quark mass. For realistic quark masses we estimate T_c/Lambda_msbar=0.49 pm 0.02. We also investigate the equation of state in quenched QCD at 1-loop order in renormalised perturbation theory.
Source arXiv, hep-lat/0010011
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