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arXiv · hep-th/9911029

Anomaly mediation in supergravity theories

Jonathan Bagger·Takeo Moroi·Erich Poppitz
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Abstract

We consider the effects of anomalies on the supersymmetry-breaking parameters in supergravity theories. We construct a supersymmetric expression for the anomaly-induced terms in the 1PI effective action; we use this result to compute the complete one-loop formula for the anomaly-induced gaugino mass. The mass receives contributions from the super-Weyl, Kahler, and sigma-model anomalies of the supergravity theory. We point out that the anomaly-mediated gaugino mass can be affected by local counterterms that cancel the super-Weyl-Kahler anomaly. This implies that the gaugino mass cannot be predicted unless the full high-energy theory is known.

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Jonathan Bagger, Takeo Moroi, Erich Poppitz. 2000-05-12. Anomaly mediation in supergravity theories. https://doi.org/10.1088/1126-6708%2F2000%2F04%2F009

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