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Hierarchical Mass Matrices in a Minimal SO(10) Grand Unification I

Masako Bando, K. -I. Izawa, Tomohiko Takahashi

hep-pharXiv:hep-ph/9403284

Abstract

We consider a minimal SO(10) unified model with horizontal Peccei-Quinn symmetry. The hierarchical structure of quark-lepton mass matrices is naturally implemented by the remnants of certain irrelevant terms. Georgi-Jarlskog relations are also realized due to the horizontal symmetry.

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