LowEnergy Supersymmetry Breaking and Fermion Mass Hierarchies
Abstract
In models with lowenergy supersymmetry breaking, an anomalous Abelian horizontal gauge symmetry can simultaneously explain the fermion mass hierarchy and the values of the $\mu$ and $B$ terms. We construct an explicit model where the anomaly is cancelled by the GreenSchwarz mechanism at the string scale. We show that with our charge assignments, the breaking of the horizontal symmetry generates the correct order of magnitude and correct hierarchy for all Yukawa couplings.
 Publication:

arXiv eprints
 Pub Date:
 November 1995
 arXiv:
 arXiv:hepph/9511317
 Bibcode:
 1995hep.ph...11317G
 Keywords:

 High Energy Physics  Phenomenology
 EPrint:
 11 pages, RevTex