Vector Meson Mixing and Charge Symmetry Violation

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dc.creatorO'Connell, H. B.
dc.creatorWilliams, A. G.
dc.creatorBracco, M.
dc.creatorKrein, G.
dc.date1995-10-27
dc.date1998-05-31
dc.date.accessioned2026-07-07T11:14:35Z
dc.date.available2026-07-07T11:14:35Z
dc.descriptionWe discuss the consistency of the traditional vector meson dominance (VMD) model for photons coupling to matter, with the vanishing of vector meson-meson and meson-photon mixing self-energies at q^2=0. This vanishing of vector mixing has been demonstrated in the context of rho-omega mixing for a large class of effective theories. As a further constraint on such models, we here apply them to a study of photon-meson mixing and VMD. As an example we compare the predicted momentum dependence of one such model with a momentum-dependent version of VMD discussed by Sakurai in the 1960's. We find that it produces a result which is consistent with the traditional VMD phenomenology. We conclude that comparison with VMD phenomenology can provide a useful constraint on such models.
dc.description7 pages, uses epsfig.sty. Publication details added to title page
dc.identifierhttps://arxiv.org/abs/hep-ph/9510425
dc.identifierhttp://arxiv.org/abs/hep-ph/9510425
dc.identifierPhys.Lett.B370:12-16,1996
dc.identifierdoi:10.1016/0370-2693(95)01579-5
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/192116
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectNuclear Theory
dc.titleVector Meson Mixing and Charge Symmetry Violation
dc.typetext

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