Lepton masses and mixing from modular S4 symmetry

We study models of lepton masses and mixing based on broken modular invariance. We consider invariance under the finite modular group Γ4≃S4 and focus on the minimal scenario where the expectation value of the modulus is the only source of symmetry breaking, such that no flavons need to be introduced...

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Bibliographic Details
Main Authors: J.T. Penedo, S.T. Petcov
Format: Article
Language:English
Published: Elsevier 2019-02-01
Series:Nuclear Physics B
Online Access:http://www.sciencedirect.com/science/article/pii/S0550321318303560

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