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arXiv · 0712.4111

An Extension for Direct Gauge Mediation of Metastable Supersymmetry Breaking

Fuqiang Xu·Jin Min Yang
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Abstract

We study the direct mediation of metastable supersymmetry breaking by a Φ^2-deformation to the ISS model and extend it by splitting both TrΦand TrΦ^2 terms in the superpotential and gauging the flavor symmetry. We find that with such an extension the enough long-lived metastable vacua can be obtained and the proper gaugino masses can be generated. Also, this allows for constructing a kind of models which can avoid the Landau pole problem. Especially, in our metastable vacua there exist a large region for the parameter m_3 which can satisfy the phenomenology requirements and allow for a low SUSY breaking scale (\sim 100 TeV).

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Fuqiang Xu, Jin Min Yang. 2009-04-03. An Extension for Direct Gauge Mediation of Metastable Supersymmetry Breaking. https://doi.org/10.1209/0295-5075/85/61001

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