Probing the Majorana mass scale of right-handed neutrinos in mSUGRA

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dc.creatorDeppisch, F.
dc.creatorPäs, H.
dc.creatorRedelbach, A.
dc.creatorRückl, R.
dc.creatorShimizu, Y.
dc.date2002-06-13
dc.date2003-04-17
dc.date.accessioned2026-07-07T10:48:30Z
dc.date.available2026-07-07T10:48:30Z
dc.descriptionWe discuss the perspectives of testing the right-handed Majorana mass scale M_R of the SUSY see-saw model in the mSUGRA framework. Lepton-flavor violating low energy processes are analyzed in recently proposed post-LEP benchmark scenarios, taking into account present uncertainties and future developments in the neutrino sector. Nonobservation of mu -> e gamma in the next-generation PSI experiment will provide upper bounds on M_R of the order of 10^(12-14) GeV, while on the other hand, a positive signal for tau -> mu gamma at SUPERKEKB or the LHC may determine M_R for a given mSUGRA scenario with an accuracy of a factor of 2.
dc.description26 pages, Latex, 5 figures, minor corrections, final version, to be published in Eur. Phys. J. C
dc.identifierhttps://arxiv.org/abs/hep-ph/0206122
dc.identifierhttp://arxiv.org/abs/hep-ph/0206122
dc.identifierEur.Phys.J.C28:365-374,2003
dc.identifierdoi:10.1140/epjc/s2003-01184-6
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/183898
dc.subjectHigh Energy Physics - Phenomenology
dc.titleProbing the Majorana mass scale of right-handed neutrinos in mSUGRA
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