QCD Coupling from a Nonperturbative Determination of the Three-Flavor Λ Parameter.
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DOI: 10.1103/physrevlett.119.102001
Abstract: We present a lattice determination of the Λ parameter in three-flavor QCD and the strong coupling at the Z pole mass. Computing the nonperturbative running of the coupling in the range from 0.2 to 70 GeV,… read more here.
Keywords: qcd coupling; determination; coupling nonperturbative; three flavor ... See more keywords