Couplings in Pseudo-Supersymmetry

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dc.creatorKlein, Matthias
dc.date2002-05-30
dc.date2002-07-05
dc.date.accessioned2026-07-07T11:10:05Z
dc.date.available2026-07-07T11:10:05Z
dc.descriptionWe analyze theories in which a supersymmetric sector is coupled to a supersymmetry-breaking sector described by a non-linear realization. We show how to consistently couple N=1 supersymmetric matter to non-supersymmetric matter in such a way that all interactions are invariant under non-linear supersymmetry transformations. We extend this formalism to couple N=2 supersymmetric matter to N=1 superfields that lack N=2 partners but transform in a non-linear representation of the N=2 algebra. In particular, we show how to couple an N=2 vector to N=1 chiral fields in a consistent way. This has important applications to effective field theories describing the interactions of D-brane world-volume fields with bulk fields. We apply our method to study systems where different sectors break different halves of supersymmetry, which appear naturally in models of intersecting branes.
dc.descriptionLatex, 30 pages, v2: references added and minor corrections, v3: normalization of fermions in N=2 vector corrected and references added
dc.identifierhttps://arxiv.org/abs/hep-th/0205300
dc.identifierhttp://arxiv.org/abs/hep-th/0205300
dc.identifierPhys.Rev.D66:055009,2002
dc.identifierdoi:10.1103/PhysRevD.66.055009
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/190684
dc.subjectHigh Energy Physics - Theory
dc.subjectHigh Energy Physics - Phenomenology
dc.titleCouplings in Pseudo-Supersymmetry
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