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arxiv: hep-ph/0305024 · v1 · pith:HXAN47QNnew · submitted 2003-05-02 · ✦ hep-ph

Supersymmetry Breaking in Warped Geometry

classification ✦ hep-ph
keywords breakingmodelssupersymmetryparameterssoftbulkcouplingsgenerate
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We examine the soft supersymmetry breaking parameters in supersymmetric theories on a slice of AdS_5 which generate the hierarchical Yukawa couplings by dynamically localizing the bulk matter fields in extra dimension. Such models can be regarded as the AdS dual of the recently studied 4-dimensional models which contain a supersymmetric CFT to generate the hierarchical Yukawa couplings. In such models, if supersymmetry breaking is mediated by the bulk radion superfield and/or some brane chiral superfields, potentially dangerous flavor-violating soft parameters can be naturally suppressed, thereby avoiding the SUSY flavor problem. We present some models of radion-dominated supersymmetry breaking which yield a highly predictive form of soft parameters in this framework.

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