Lepton mass matrix from double covering of $A_4$ modular flavor symmetry

Abstract

We study a double covering of modular $A_4$ flavor symmetry in which we construct lepton models in cases of canonical seesaw and radiative seesaw models. Through $\chi$ square numerical analysis, we show some predictions for the cases, depending on normal and inverted hierarchies.

18 pages, 3 figures

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Cited by in corpus (5)

• $A_4$ Modular Flavour Model of Quark Mass Hierarchies close to the Fixed Point $\tau =\omega$
• Predictions from scoto-seesaw with $A_4$ modular symmetry
• A minimal modular invariant neutrino model
• Texture-zero patterns of lepton mass matrices from modular symmetry
• Neutrino phenomenology, W mass anomaly & muon $(g-2)$ in minimal type-III seesaw using $T^{\prime }$ modular symmetry