English

$\Delta(27)$ framework for cobimaximal neutrino mixing models

High Energy Physics - Phenomenology 2020-05-20 v2

Abstract

We propose a simple framework based on Δ(27)\Delta(27) that leads to the successful cobimaximal lepton mixing ansatz, thus providing a predictive explanation for leptonic mixing observables. We explore first the effective neutrino mass operators, then present a specific model realization based on type I seesaw, and also propose a model with radiative 1-loop seesaw which features viable dark matter candidates.

Keywords

Cite

@article{arxiv.2003.01134,
  title  = {$\Delta(27)$ framework for cobimaximal neutrino mixing models},
  author = {A. E. Cárcamo Hernández and Ivo de Medeiros Varzielas},
  journal= {arXiv preprint arXiv:2003.01134},
  year   = {2020}
}

Comments

8 pages. Version accepted for publication in Physics Letters B

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