Calculation of the renormalized charmed-quark mass in Lattice QCD
Abstract
The correlator of heavy-quark currents is calculated in quenched Lattice QCD on a 163 × 32-lattice for β= 6, 6.3 . The renormalized charmed quark mass is extracted from the short-distance part of that correlator: mcMS(mc) = 1.22(5) GeV. We study the sensitivity of our data to the strong coupling constant.
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