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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 | Abstract: | Existing 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 | Services: | Forum | Review | PDF | Favorites |
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