Zee model in a modular $A_4$ symmetry
High Energy Physics - Phenomenology
2025-02-04 v3
Abstract
We study a Zee model applying a modular symmetry in supersymmetry framework, where we construct our lepton model as minimum modular weight as possible. We show our predictions on phases and neutrino masses through numerical analysis. We find a model that can fit in both normal and inverted hierarchy cases of neutrino mass. The predictions of neutrino observables are shown where we obtain more constrained allowed region in the inverted hierarchy case.
Keywords
Cite
@article{arxiv.2111.10944,
title = {Zee model in a modular $A_4$ symmetry},
author = {Takaaki Nomura and Hiroshi Okada and Yong-hui Qi},
journal= {arXiv preprint arXiv:2111.10944},
year = {2025}
}
Comments
21 pages, 6 figures, the version accepted for publication on EPJC