A covariant constituent quark/gluon model for the glueball-quarkonia content of scalar-isoscalar mesons

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dc.creatorGiacosa, F.
dc.creatorGutsche, T.
dc.creatorFaessler, Amand
dc.date2004-08-06
dc.date2005-02-14
dc.date.accessioned2026-07-07T10:29:14Z
dc.date.available2026-07-07T10:29:14Z
dc.descriptionWe analyze the mixing of the scalar glueball with the scalar-isoscalar quarkonia states above 1 GeV in a non-local covariant constituent approach. Similarities and differences to the point-particle Klein-Gordon limit and to the quantum mechanical case are elaborated. Model predictions for the two-photon decay rates in the covariant mixing scheme are indicated.
dc.description28 pages, 6 figures
dc.identifierhttps://arxiv.org/abs/hep-ph/0408085
dc.identifierhttp://arxiv.org/abs/hep-ph/0408085
dc.identifierPhys.Rev.C71:025202,2005
dc.identifierdoi:10.1103/PhysRevC.71.025202
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/177732
dc.subjectHigh Energy Physics - Phenomenology
dc.titleA covariant constituent quark/gluon model for the glueball-quarkonia content of scalar-isoscalar mesons
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