Model gluon propagator and pion and rho-meson observables

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dc.creatorFrank, M. R.
dc.creatorRoberts, C. D.
dc.date1995-08-03
dc.date.accessioned2026-07-07T11:14:33Z
dc.date.available2026-07-07T11:14:33Z
dc.descriptionA one parameter, model confined-gluon propagator is employed in a phenomenological application of the Dyson-Schwinger and Bethe-Salpeter equations to the calculation of a range of $π$- and $ρ$-meson observables. Good agreement is obtained with the data. The calculated quark propagator does not have a singularity on the real-$p^2$ axis. A mass formula for the pion, involving only the vacuum, dressed quark propagator, is presented and shown to provide an accurate estimate of the mass obtained via a direct solution of the Bethe-Salpeter equation.
dc.description17 Pages, no figures, REVTEX
dc.identifierhttps://arxiv.org/abs/hep-ph/9508225
dc.identifierhttp://arxiv.org/abs/hep-ph/9508225
dc.identifierPhys.Rev.C53:390-398,1996
dc.identifierdoi:10.1103/PhysRevC.53.390
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/192105
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectNuclear Theory
dc.titleModel gluon propagator and pion and rho-meson observables
dc.typetext

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