Comment on "Calculation of the Quarkonium Spectrum and m(b), m(c) to Order alpha(s)**4"
classification
✦ hep-ph
keywords
allowingalphaavoidingcalculationchromodynamicscommentcorrespondingdetermination
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A recent determination of the mass of the b quark, based exclusively on quantum chromodynamics (by avoiding strictly to introduce any phenomenological interaction potential of nonperturbative origin), may be improved by allowing for a merely numerical solution of the corresponding eigenvalue problem.
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