Variants of the Dark Left-Right Gauge Model: Neutrinos and Scotinos

Abstract

In the recently proposed dark left-right gauge model (DLRM) of particle interactions, the usual left-handed lepton doublet (nu,e)_L transforming under SU(2)_L is accompanied by the UNUSUAL right-handed fermion doublet (n,e)_R transforming under SU(2)_R, where n_R is NOT the Dirac mass partner of nu_L. In this scenario, whereas nu_L is certainly a neutrino, n_R should be considered a SCOTINO, i.e. a dark-matter fermion. Variants of this basic idea are discussed, including its minimal SCOTOGENIC realization.

9 pages, 1 figure, 2 references added

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Cited by in corpus (4)

• From the trees to the forest: a review of radiative neutrino mass models
• Radiative Inverse Seesaw: Verifiable New Mechanism of Neutrino Mass
• Neutral SU(2) Gauge Extension of the Standard Model and a Vector-Boson Dark-Matter Candidate
• Bremsstrahlung and Gamma Ray Lines in 3 Scenarios of Dark Matter Annihilation