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arXiv · hep-ph/9901345

A Gauge-Mediation Model of Dynamical SUSY Breaking with a Wide Range of the Gravitino Mass

K. -I. Izawa·Yasunori Nomura·T. Yanagida
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Abstract

We provide a gauge-mediation model of dynamical supersymmetry breaking where the gravitino mass takes a value in a wide range from 0.1 eV to 10 GeV. The lower mass region of order 100 keV or less deserves experimental and cosmological interests. The vacuum of our model is a true one without runaway instability, which may be desirable in a cosmological evolution of the universe.

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K. -I. Izawa, Yasunori Nomura, T. Yanagida. 1999-01-19. A Gauge-Mediation Model of Dynamical SUSY Breaking with a Wide Range of the Gravitino Mass. https://doi.org/10.1016/s0370-2693(99)00298-1

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