paper

Gauge Mediation in Metastable Vacua

arXiv:hep-ph/0611312 · doi:10.1103/PhysRevD.77.016005

Abstract

Until recently, dynamical supersymmetry breaking seemed an exceptional phenomenon, involving chiral gauge theories with a special structure. Recently it has become clear that requiring only metastable states with broken supersymmetry leads to a far broader class of theories. In this paper, we extend these constructions still further, finding new classes which, unlike earlier theories, do not have unbroken, approximate symmetries. This allows construction of new models with direct gauge mediation. These theories permit a relatively compact solution to the problem.

11 pages, latex. Issues of metastability further elaborated

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