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arxiv: 0804.3913 · v1 · submitted 2008-04-24 · ✦ hep-th · hep-ph

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Gaugino Condensation with a Doubly Suppressed Gravitino Mass

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classification ✦ hep-th hep-ph
keywords gravitinocondensationdoublygauginomassmodelsscalesuppressed
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Supersymmetry breakdown via gaugino condensation in heterotic string theory can lead to models with a doubly suppressed gravitino mass. A TeV scale gravitino can emerge from a condensate as large as the grand unified scale. We analyze the properties of these models and discuss applications for particle physics and cosmology.

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