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Title: Lepton masses and mixing in a two-Higgs-doublet model
Authors: Chaber, Piotr
Dziewit, Bartosz
Holeczek, Jacek
Richter, Monika
Zrałek, Marek
Zając, Sebastian
Keywords: two-Higgs-doublet model; Lepton masses
Issue Date: 2018
Citation: Physical Review D, Vol. 98, iss. 5 (2018), Art. No. 055007
Abstract: Within the framework of the two-Higgs-doublet model, we attempt to find some discrete, non-Abelian flavor symmetry that could provide an explanation for the masses and mixing matrix elements of leptons. Unlike the Standard Model, currently there is no need for the flavor symmetry to be broken. With the GAP program we investigate all finite subgroups of the U3 group up to the order of 1025. Up to such an order there is no group for which it is possible to select free model parameters in order to match the masses of charged leptons, masses of neutrinos, and the Pontecorvo-Maki-Nakagawa-Sakata mixing matrix elements in a satisfactory manner.
DOI: 10.1103/PhysRevD.98.055007
ISSN: 2470-0010
Appears in Collections:Artykuły (WNŚiT)

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