A new type of lepton seesaw model in a modular A4 symmetry
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DOI: 10.1093/ptep/ptaf123
Abstract: We propose a new type of lepton seesaw model introducing a modular A4 flavor symmetry in which isospin doublet vector fermions play an important role in constructing seesaw mechanisms for both the charged-lepton mass matrix… read more here.
Keywords: new type; type lepton; mass matrix; mass ... See more keywords