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arxiv: 0807.1569 · v2 · submitted 2008-07-10 · ✦ hep-ph

Intermediate Scale Inflation and Metastable Supersymmetry Breaking

classification ✦ hep-ph
keywords breakingscalesupersymmetryinflationmetastablesectorachievedaddressed
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We investigate the possibility of obtaining a low scale of supersymmetry breaking within the ISS framework using a metastable vacuum. This is achieved by introducing an R-symmetry preserving gravitational coupling of the ISS sector to a relatively low scale inflationary sector. We find the allowed range for the supersymmetry breaking scale, 10^4 GeV < \mu < 10^8 GeV, which is low enough to be amenable to gauge supersymmetry breaking mediation. This scenario is based upon a so-called hilltop inflation phase whose initial condition problem is also addressed.

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