Phenomenology of the General NMSSM with Gauge Mediated Supersymmetry Breaking

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dc.creatorEllwanger, U.
dc.creatorJean-Louis, C. -C.
dc.creatorTeixeira, A. M.
dc.date2008-03-20
dc.date2008-04-02
dc.date.accessioned2026-07-07T11:33:16Z
dc.date.available2026-07-07T11:33:16Z
dc.descriptionWe investigate various classes of Gauge Mediated Supersymmetry Breaking models and show that the Next-to-Minimal Supersymmetric Standard Model can solve the mu-problem in a phenomenologically acceptable way. These models include scenarios with singlet tadpole terms, which are phenomenologically viable, e.g., in the presence of a small Yukawa coupling <~ 10^{-5}. Scenarios with suppressed trilinear A-terms at the messenger scale lead naturally to light CP-odd scalars, which play the rôle of pseudo R-axions. A wide range of parameters of such models satisfies LEP constraints, with CP-even Higgs scalars below 114 GeV decaying dominantly into a pair of CP-odd scalars.
dc.description24 pages, 6 figures, typos corrected, reference added
dc.identifierhttps://arxiv.org/abs/0803.2962
dc.identifierhttp://arxiv.org/abs/0803.2962
dc.identifierJHEP0805:044,2008
dc.identifierdoi:10.1088/1126-6708/2008/05/044
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/197835
dc.subjectHigh Energy Physics - Phenomenology
dc.titlePhenomenology of the General NMSSM with Gauge Mediated Supersymmetry Breaking
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