A Gauge-Mediation Model of Dynamical SUSY Breaking with a Wide Range of the Gravitino Mass
arXiv:hep-ph/9901345 · doi:10.1016/S0370-2693(99)00298-1
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.
7 pages, Latex
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- Conformally Sequestered SUSY Breaking in Vector-like Gauge Theories
- A Minimally Fine-Tuned Supersymmetric Standard Model
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- Strongly Coupled Gauge Mediation
- A Gauge-Mediation Model with a Light Gravitino of Mass O(10) eV and the Messenger Dark Matter
- Conformal Gauge Mediation and Light Gravitino of Mass m_{3/2} <O(10) eV
- Minimal Direct Gauge Mediation
- Stability of Metastable Vacua in Gauge Mediated SUSY Breaking Models with Ultra Light Gravitino
- Stable SUSY Breaking Model with O(10) eV Gravitino from Combined D-term Gauge Mediation and U(1)' Mediation