paper

Quarks, Squarks and Textures

arXiv:hep-ph/9603371 · doi:10.1103/PhysRevD.55.5501

Abstract

By studying symmetric mass textures for the up and down quark sectors, and expanding in a small parameter , bounds are set on entries commonly assumed to vanish. Consequences of a 2 + 1 family structure which can result from horizontal symmetry are examined. Generalizing to squarks, we study suppression of Flavor Changing Neutral Currents by mass degeneracy and/or small mixing angles.

Slight modifications in presentation; one table added; version to appear in Phys.Rev.D

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