Speaker
Takaaki Nomura
(Sichuan University)
Description
We consider a quark and lepton model explaining their masses, mixings, and CP violating phases, introducing modular $A_4$ and hidden gauged $U(1)$ symmetries. The hidden $U(1)$ brings us heavier Majorana fermions that are requested by chiral anomaly cancellations, and we work on a canonical seesaw scenario due to their neutral particles. Then, we discuss a scalar dark matter candidate that has flavor specific interactions. In addition, we study muon anomalous magnetic dipole moment where there are not any constraints of lepton flavor violations thanks to this flavor symmetry.
Primary authors
Dr
Hiroshi Okada
Takaaki Nomura
(Sichuan University)