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arXiv · 1805.08048

SO(3) family symmetry and axions

Mario Reig·José W. F. Valle·Frank Wilczek
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Abstract

Motivated by the idea of comprehensive unification, we study a gauged SO(3) flavor extension of the extended Standard Model, including right-handed neutrinos and a Peccei-Quinn symmetry with simple charge assignments. The model accommodates the observed fermion masses and mixings and yields a characteristic, successful relation among them. The Peccei-Quinn symmetry is an essential ingredient.

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Mario Reig, José W. F. Valle, Frank Wilczek. 2018-11-14. SO(3) family symmetry and axions. https://doi.org/10.1103/physrevd.98.095008

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