L_{\mu-\tau} Symmetry and Its Unification with Standard Gauge Group
Joe Sato
Yokohama National University
Tue, Mar. 19th 2024, 14:00-15:00
Salle Claude Itzykson, Bât. 774, Orme des Merisiers
In this talk I show many aspects of gauged L_{mu-tau} symmetry. The symmetry gauges {the muon number – the tau number} in the standard model so as to be anomaly free. First I will show how it is interesting for phenomenology. It includes IceCube Gap, Hubble tension etc. Then I show our phenomenological model for lepton mass and mixing with the symmetry. In this model the symmetry appears as the family symmetry. Finally I will present my trial to unify the symmetry with the Standard gauge group in terms of coset space family unification.
Contact : Gabriele RIGO


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