Neutrino Masses in Split Supersymmetry

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dc.creatorDiaz, Marco Aurelio
dc.creatorPerez, Pavel Fileviez
dc.creatorMora, Clemencia
dc.date2006-05-26
dc.date2009-01-03
dc.date.accessioned2026-07-07T12:29:35Z
dc.date.available2026-07-07T12:29:35Z
dc.descriptionWe investigate the possibility to generate neutrino masses in the context of Split supersymmetric scenarios where all sfermions are very heavy. All relevant contributions coming from the R-parity violating terms to the neutrino mass matrix up to one-loop level are computed, showing the importance of the Higgs one-loop corrections. We conclude that it is not possible to generate all neutrino masses and mixings in Split SUSY with bilinear R-Parity violating interactions. In the case of Partial Split SUSY the one-loop Higgs contributions are enough to generate the neutrino masses and mixings in agreement with the experiment. In the context of minimal SUSY SU(5) we find new contributions which help us to generate neutrino masses in the case of Split SUSY.
dc.description33 pages, 6 figures, to appear in Physical Review D
dc.identifierhttps://arxiv.org/abs/hep-ph/0605285
dc.identifierhttp://arxiv.org/abs/hep-ph/0605285
dc.identifierPhys.Rev.D79:013005,2009
dc.identifierdoi:10.1103/PhysRevD.79.013005
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/215924
dc.subjectHigh Energy Physics - Phenomenology
dc.titleNeutrino Masses in Split Supersymmetry
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