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Dynamical supersymmetry breaking in models with a Green-Schwarz mechanism

Nima Arkani-Hamed·Michael Dine·Stephen P. Martin
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Abstract

We consider supersymmetry breaking in theories with gaugino condensation in the presence of an anomalous U(1) symmetry with anomaly cancellation by the Green-Schwarz mechanism. In these models, a Fayet-Iliopoulos D-term can give important contributions to the soft supersymmetry-breaking scalar masses. Most discussions of this possibility have ignored the dilaton field. We argue that this is not appropriate in general, and show that the F-term contributions to the soft breaking terms are comparable to or much larger than the D-term contributions, depending on how the dilaton is stabilized. We discuss phenomenological implications of these results.

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Nima Arkani-Hamed, Michael Dine, Stephen P. Martin. 1998-03-23. Dynamical supersymmetry breaking in models with a Green-Schwarz mechanism. https://doi.org/10.1016/s0370-2693(98)00494-8

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