
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. Œ2000 The American Physical Society.
103036 Theoretical physics, 103036 Theoretische Physik
103036 Theoretical physics, 103036 Theoretische Physik
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