Supersymmetry without R parity and without lepton number

Tom Banks; Yuval Grossman; Enrico Nardi; Yosef Nir

doi:10.1103/PhysRevD.52.5319

Supersymmetry without R parity and without lepton number

Tom Banks, Yuval Grossman, Enrico Nardi, Yosef Nir

Research output: Contribution to journal › Article › peer-review

221 Scopus citations

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 μ 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.

Original language	English
Pages (from-to)	5319-5325
Number of pages	7
Journal	Physical Review D
Volume	52
Issue number	9
DOIs	https://doi.org/10.1103/PhysRevD.52.5319
State	Published - 1995
Externally published	Yes

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10.1103/PhysRevD.52.5319

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title = "Supersymmetry without R parity and without lepton number",

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 μ 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.",

author = "Tom Banks and Yuval Grossman and Enrico Nardi and Yosef Nir",

year = "1995",

doi = "10.1103/PhysRevD.52.5319",

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AB - 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 μ 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.

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Supersymmetry without R parity and without lepton number

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