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Solving Flavor Puzzles with Quiver Gauge Theories

Yaron E. Antebi·Yosef Nir·Tomer Volansky
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Abstract

We consider a large class of models where the SU(5) gauge symmetry and a Froggatt-Nielsen (FN) Abelian flavor symmetry arise from a U(5)\times U(5) quiver gauge theory. An intriguing feature of these models is a relation between the gauge representation and the horizontal charge, leading to a restricted set of possible FN charges. Requiring that quark masses are hierarchical, the lepton flavor structure is uniquely determined. In particular, neutrino mass anarchy is predicted.

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Yaron E. Antebi, Yosef Nir, Tomer Volansky. 2006-02-26. Solving Flavor Puzzles with Quiver Gauge Theories. https://doi.org/10.1103/physrevd.73.075009

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