
S 4 modular symmetry, seesaw mechanism and lepton masses and mixing
Author(s) -
P. P. Novichkov,
J. T. Penedo
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1586/1/012020
Subject(s) - neutrino , seesaw mechanism , particle physics , physics , lepton , mixing (physics) , seesaw molecular geometry , symmetry (geometry) , neutrino oscillation , sterile neutrino , nuclear physics , mathematics , electron , quantum mechanics , geometry
We report on two works which exploit the approach to charged lepton and neutrino masses, neutrino mixing and leptonic CP violation based on the modular S 4 symmetry. The light neutrino masses are assumed to be generated via the type I seesaw mechanism. Realistic models without flavons and compatible with the data are constructed and the predicted correlations between neutrino mixing observables are studied.