Sign problem in a Z3 -symmetric effective Polyakov-line model
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DOI: 10.1103/physrevd.96.074031
Abstract: As an effective model corresponding to $Z_3$-symmetric QCD ($Z_3$-QCD), we construct a $Z_3$-symmetric effective Polyakov-line model ($Z_3$-EPLM) by using the logarithmic fermion effective action. Since $Z_3$-QCD tends to QCD in the zero temperature limit, $Z_3$-EPLM… read more here.
Keywords: sign; model; polyakov line; sign problem ... See more keywords