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30 May 2022 to 4 June 2022
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Lepton masses in a non universal U(1) model with three families

Not scheduled
Virtual Seoul

Virtual Seoul

Poster Neutrino mass Poster


Camilo Cortés Parra (Universidad Nacional de Colombia)


In a model with additional U(1) symmetry, anomaly free, the mass of the active neutrinos is generated by the inverse see saw mechanism. The muon and tau get masses at the tree level and the mass of the electron is generated by effective operators of dimension 7 by introducing a Lambda scale. Using a Monte Carlo simulation, the model parameters are adjusted according to the mass of the charged leptons, the squared mass differences of the neutrinos, and the PMNS mixing matrix.

Primary author

Camilo Cortés Parra (Universidad Nacional de Colombia)


Prof. Roberto Martínez Martínez (Universidad Nacional de Colombia) Ricardo Jaimes Campos (University of Bologna)

Presentation Materials