Minimal Seesaw as an Ultraviolet Insensitive Cure for the Problems of Anomaly Mediation

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dc.creatorMohapatra, R. N.
dc.creatorSetzer, N.
dc.creatorSpinner, S.
dc.date2007-07-02
dc.date.accessioned2026-07-07T11:17:23Z
dc.date.available2026-07-07T11:17:23Z
dc.descriptionWe show that an intermediate scale supersymmetric left-right seesaw scenario with automatic R-parity conservation can cure the problem of tachyonic slepton masses that arises when supersymmetry is broken by anomaly mediation, while preserving ultraviolet insensitivity. The reason for this is the existence of light B - L = 2 higgses with yukawa couplings to the charged leptons. We find these theories to have distinct predictions compared to the usual mSUGRA and gauge mediated models as well as the minimal AMSB models. Such predictions include a condensed gaugino mass spectrum and possibly a correspondingly condensed sfermion spectrum.
dc.description19 pages, 1 figure
dc.identifierhttps://arxiv.org/abs/0707.0020
dc.identifierhttp://arxiv.org/abs/0707.0020
dc.identifierPhys.Rev.D77:053013,2008
dc.identifierdoi:10.1103/PhysRevD.77.053013
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/192989
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectHigh Energy Physics - Theory
dc.titleMinimal Seesaw as an Ultraviolet Insensitive Cure for the Problems of Anomaly Mediation
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