Relativistic quark-antiquark potential and heavy quarkonium mass spectra
D. Ebert, R. N. Faustov, V. O. Galkin
Abstract
A general approach to accounting for retardation effects in the long-range (confining) part of the quark-antiquark potential is presented. The charmonium and bottomonium mass spectra are calculated with the systematic account of relativistic and retardation effects and the one-loop radiative corrections. A good fit to available experimental data on the mass spectra is obtained.
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