Publication

Gaugino mass in AdS space

Riccardo Rattazzi, Claudio Scrucca
2009
Journal Articles

Abstract

We study supersymmetric QED in AdS(4) with massless matter. At 1-loop the ultra-violet regulator of the theory generates a contribution to the gaugino mass that is naively inconsistent with unbroken supersymmetry. We show that this effect, known in flat space as anomaly mediated supersymmetry breaking, is required to cancel an infra-red contribution arising from the boundary conditions in AdS space, which necessarily break chiral symmetry. We also discuss an analogous UV/IR cancellation that is independent of supersymmetry.

Official source

https://infoscience.epfl.ch/entities/publication/3d9dc4ae-5dfa-425b-aef3-70f16f0c152c

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Gaugino mass in AdS space

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