Comment on "Calculation of the Quarkonium Spectrum and m(b), m(c) to Order alpha(s)**4"

Wolfgang Lucha; F. F. Schoberl

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arXiv · hep-ph/0001191

Comment on "Calculation of the Quarkonium Spectrum and m(b), m(c) to Order alpha(s)**4"

Wolfgang Lucha·F. F. Schoberl

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Abstract

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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Wolfgang Lucha, F. F. Schoberl. 2000-01-19. Comment on "Calculation of the Quarkonium Spectrum and m(b), m(c) to Order alpha(s)**4". https://arxiv.org/abs/hep-ph/0001191

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