Fermion Masses and Leptogenesis from The Left-Right Symmetric Model

2015/09/12 by Yang, Wei-Min
#FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph)

paper · doi:10.48550/arxiv.1509.03716

Abstract

The paper suggests a left-right mirror symmetric model with the flavor symmetries Z_3L⊗ Z_3R. It can simultaneously accommodate the standard model, neutrino physics and the baryon asymmetry. The fermion masses and CP violation originate from vacuum spontaneous breaking of the flavor field. The baryon asymmetry is implemented through the leptogenesis which is related to the lepton CP violation. The model can naturally and correctly reproduce all kinds of experimental data, in particular, all of the values of the fermion masses and mixings are accurately fitted by the fewer parameters. Finally, it is also feasible and promising to test the model in future experiments.

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