Constraints on economical 331 models from mixing of K, Bd and Bs neutral mesons

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dc.creatorCabarcas, J. M.
dc.creatorDumm, D. Gomez
dc.creatorMartinez, R.
dc.date2007-11-15
dc.date2008-01-09
dc.date.accessioned2026-07-07T11:54:10Z
dc.date.available2026-07-07T11:54:10Z
dc.descriptionWe analyze the effect of flavor changing neutral currents within 331 models. In particular, we concentrate in the so-called "economical" models, which have a minimal scalar sector. Taking into account the experimental measurements of observables related to neutral K and B meson mixing, we study the resulting bounds for angles and phases in the mixing matrix for the down quark sector, and the mass and mixing parameters related to the new Z' gauge boson.
dc.description11 pages, 3 figures. Eqs. (8) and (9) corrected, to be published in Phys. Rev. D
dc.identifierhttps://arxiv.org/abs/0711.2467
dc.identifierhttp://arxiv.org/abs/0711.2467
dc.identifierPhys.Rev.D77:036002,2008
dc.identifierdoi:10.1103/PhysRevD.77.036002
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/204802
dc.subjectHigh Energy Physics - Phenomenology
dc.titleConstraints on economical 331 models from mixing of K, Bd and Bs neutral mesons
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