arXiv:hep-ph/0204204·v2·High Energy Physics — Phenomenology
Charm mass corrections to the bottomonium mass spectrum
D. Ebert🇩🇪 · R. N. Faustov🇩🇪 · V. O. Galkin🇩🇪
Abstract
The one-loop corrections to the bottomonium mass spectrum due to the finite charm mass are evaluated in the framework of the relativistic quark model. The obtained corrections are compared with the results of perturbative QCD.
Comments: 6 pages, references added, version to be published in Phys. Rev. D