Fermion mass prediction from Infra-red fixed points

Preprint

21 July 1995

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.hep-ph/9507368

Abstract

We argue that in a wide class of theories the fermion and soft supersymmetry breaking mass structure is largely determined by the infra-red fixed point structure of the theory lying beyond the \smp We show how knowlege of the symmetries and multiplet content of this theory is sufficient to determine the infra-red structure, illustrating the idea for the case of a simple abelian family symetry. The resulting structure determines the fermion masses and mixing angles in terms of a restricted number of parameters.

Keywords

STRUCTURE IS LARGELY
MASS PREDICTION
RED FIXED POINT
INFRA RED FIXED
FERMION MASSES

All Related Versions

Version 1, 1995-07-21, ArXiv
Published version: Physics Letters B, 364 (4), 216.

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