Models of Dynamical Supersymmetry Breaking with Gauged U(1)R Symmetry
Noriaki Kitazawa, Nobuhito Maru, Nobuchika Okada
Abstract
We present simple models of dynamical supersymmetry breaking with gauged U(1)R symmetry. The minimal supersymmetric standard model and supersymmetric SU(5) GUT are considered as the visible sector. The anomaly cancellation conditions for U(1)R are investigated in detail and simple solutions of the R-charge assignments are found. We show that this scenario of dynamical supersymmetry breaking is phenomenologically viable with the gravitino mass of order 1 TeV or 10 TeV.
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