%0 Journal Article
%T Abelian Flavour Symmetries in Supersymmetric Models
%A E. Dudas
%A C. Grojean
%A S. Pokorski
%A C. A. Savoy
%J Physics
%D 1996
%I arXiv
%R 10.1016/S0550-3213(96)90123-6
%X We propose a theory of flavour based on abelian horizontal gauge symmetries and modular invariances. We construct explicit supergravity models where the scale of the horizontal $U(1)$ symmetry breaking is fixed by the Green-Schwarz mechanism for anomaly cancellation. The supersymmetric spectrum is obtained in terms of the $U(1)$ charges which are determined by the Yukawa matrices.
%U http://arxiv.org/abs/hep-ph/9606383v1