Supersymmetry withoutRparity and without lepton number
- 1 November 1995
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 52 (9) , 5319-5325
- https://doi.org/10.1103/physrevd.52.5319
Abstract
We investigate Supersymmetric models where neither R parity nor lepton number is imposed. Neutrino masses can be kept highly suppressed compared to the electroweak scale if the $\mu$-terms in the superpotential are aligned with the SUSY-breaking bilinear $B$-terms. This situation arises naturally in the framework of horizontal symmetries. The same symmetries suppress the trilinear R parity violating terms in the superpotential to an acceptable level.Comment: 18 pages, harvmaKeywords
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This publication has 42 references indexed in Scilit:
- An upper limit for the τ neutrino mass from τ → 5π(π0)ντ decaysPhysics Letters B, 1995
- Review of Particle PropertiesPhysical Review D, 1994
- Discrete symmetries from broken SU(N) and the MSSMNuclear Physics B, 1993
- - and-violating couplings in the minimal supersymmetric standard modelPhysical Review D, 1993
- Discrete gauge symmetries and the origin of baryon and lepton number conservation in supersymmetric versions of the standard modelNuclear Physics B, 1992
- Does proton stability imply the existence of an extra Z0?Physics Letters B, 1989
- Supersymmetric models without R parityPhysics Letters B, 1985
- Phenomenology of supersymmetry with broken R-parityPhysics Letters B, 1985
- The neutrino as the supersymmetric partner of the majoronPhysics Letters B, 1982
- Proton decay in supersymmetric modelsPhysics Letters B, 1982