Dynamical Generation of Linear $σ$ model SU(3) Lagrangian and Meson Nonet Mixing

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dc.creatorDelbourgo, R.
dc.creatorScadron, M. D.
dc.date1998-07-27
dc.date.accessioned2026-07-07T11:09:49Z
dc.date.available2026-07-07T11:09:49Z
dc.descriptionThis paper is the SU(3) extension of the dynamically generated SU(2) linear $σ$ model Lagrangian worked out previously using dimensional regularization. After discussing the quark-level Goldberger-Treiman relations for SU(3) and the related gap equations, we dynamically generate the meson cubic and quartic couplings. This also constrains the meson-quark coupling constant to $g=2π/\sqrt3$ and determines the SU(3) scalar meson masses in a Nambu-Jona-Lasinio fashion. Finally we dynamically induce the U(3) pseudoscalar and scalar mixing angles in a manner compatible with data.
dc.description19 printed pages, requires plain Tex, now published in IJMPA 13, 657 (1998)
dc.identifierhttps://arxiv.org/abs/hep-ph/9807504
dc.identifierhttp://arxiv.org/abs/hep-ph/9807504
dc.identifierInt.J.Mod.Phys.A13:657,1998
dc.identifierdoi:10.1142/S0217751X98000299
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/190601
dc.subjectHigh Energy Physics - Phenomenology
dc.titleDynamical Generation of Linear $σ$ model SU(3) Lagrangian and Meson Nonet Mixing
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