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arXiv · 1604.08072

The discrete family symmetry as a possible solution to the flavour problem

Bartosz Dziewit·Jacek Holeczek·Monika Richter·Sebastian Zając·Marek Zrałek
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Abstract

In order to explain the fermions masses and mixing parameters appearing in the lepton sector of the Standard Model, one proposes the extension of its symmetry. A discrete, non-abelian subgroup of $U(3)$ is added to the gauge group $SU(3)_{C}\times SU(2)_{L}\times U(1)_{Y}$ . Apart from that, one assumes the existence of one extra Higgs doublet. This article focuses mainly on the mathematical theorems and computational techniques which brought us to the results.

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Bartosz Dziewit, Jacek Holeczek, Monika Richter, Sebastian Zając, Marek Zrałek. 2016-06-17. The discrete family symmetry as a possible solution to the flavour problem. https://doi.org/10.1134/s1063778817040081

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