Running coupling constant of background perturbation theory and lattice interquark interaction

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dc.creatorBadalian, A. M.
dc.date1997-04-07
dc.date.accessioned2026-07-07T03:39:47Z
dc.date.available2026-07-07T03:39:47Z
dc.descriptionThe conventional parametrizations of lattice static interquark force are shown to produce a mismatch of coupling constant near the matching point R_m \approx 0.2 fm. The running coupling constant of the background perturbation theory yields instead a selfconsistent description of lattice data over all interval of distances, 0.05 fm \la R \la 1.1.fm, and is an analytic function with the property of asymptotic freedom at small R and it is freezing at large R.
dc.description9 pages, LaTeX 2e, submitted to Phys.Lett.B
dc.identifierhttps://arxiv.org/abs/hep-lat/9704004
dc.identifierhttp://arxiv.org/abs/hep-lat/9704004
dc.identifierPhys.Atom.Nucl. 60 (1997) 1003-1010
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/39070
dc.subjectHigh Energy Physics - Lattice
dc.titleRunning coupling constant of background perturbation theory and lattice interquark interaction
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