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Heavy quark potential in the static limit of QCD

V. V. Kiselev·A. E. Kovalsky·A. I. Onishchenko
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Abstract

Following the procedure and motivations developed by Richardson, Buchmuller and Tye, we derive the potential of static quarks consistent with both the three-loop running of QCD coupling constant under the two-loop perturbative matching of V and MS-bar schemes and the confinement regime at long distances. Implications for the heavy quark masses as well as the quarkonium spectra and leptonic widths are discussed.

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V. V. Kiselev, A. E. Kovalsky, A. I. Onishchenko. 2001-05-23. Heavy quark potential in the static limit of QCD. https://doi.org/10.1103/physrevd.64.054009

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