Ambiguities in the calculation of leptonic decays of excited heavy quarkonium

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dc.creatorLansberg, J. P.
dc.date2005-07-15
dc.date.accessioned2026-07-07T03:55:15Z
dc.date.available2026-07-07T03:55:15Z
dc.descriptionWe point out that the determination of the leptonic decay width of radially-excited quarkonia is strongly dependent on the position of the node typical of these excitations. We suggest that this feature could be related with the longstanding rho-pi puzzle.
dc.descriptionPresented at HADRONIC PHYSICS (HLPR 2004): Joint Meeting-Heidelberg-Liege-Paris-Rostock, Spa, Belgium, 16-18 December 2004, 11 pages, 11 figures, LaTeX, uses aip-6s.clo, aipproc.cls and aipxfm.sty (included); Figure 9 corrected
dc.identifierhttps://arxiv.org/abs/hep-ph/0507184
dc.identifierhttp://arxiv.org/abs/hep-ph/0507184
dc.identifierAIP Conf.Proc. 775 (2005) 11
dc.identifierdoi:10.1063/1.1961038
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/44493
dc.subjectHigh Energy Physics - Phenomenology
dc.titleAmbiguities in the calculation of leptonic decays of excited heavy quarkonium
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