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arXiv · hep-ph/9712551

Supersymmetry and Large Scale Left-Right Symmetry

Charanjit S. Aulakh·Alejandra Melfo·Andrija Rasin·Goran Senjanovic
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Abstract

We show that the low energy limit of the minimal supersymmetric Left-Right models is the supersymmetric standard model with an exact R-parity. The theory predicts a number of light Higgs scalars and fermions with masses much below the $B-L$ and $SU(2)_R$ breaking scales. The non-renormalizable version of the theory has a striking prediction of light doubly charged supermultiplets which may be accessible to experiment. Whereas in the renormalizable case the scale of parity breaking is undetermined, in the non-renormalizable one it must be bigger than about $10^{10} - 10^{12}$ GeV. The precise nature of the see-saw mechanism differs in the two versions, and has important implications for neutrino masses.

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Charanjit S. Aulakh, Alejandra Melfo, Andrija Rasin, Goran Senjanovic. 1998-02-18. Supersymmetry and Large Scale Left-Right Symmetry. https://doi.org/10.1103/physrevd.58.115007

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