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Consistent gravitino couplings in non-supersymmetric strings

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arxiv hep-th/0012071 v2 pith:DVENOZRI submitted 2000-12-08 hep-th

E. Dudas , J. Mourad This is my paper · ORCID
classification hep-th
keywords non-supersymmetriccoupleddimensionalgravitinosupergravitytypeapparentapply
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The massless spectrum of the ten dimensional USp(32) type I string has an N=1 supergravity multiplet coupled to non-supersymmetric matter. This raises the question of the consistency of the gravitino interactions. We resolve this apparent puzzle by arguing for the existence of a local supersymmetry which is non-linearly realised in the open sector. We determine the leading order low energy effective Lagrangian. Similar results are expected to apply to lower dimensional type I models where supergravity is coupled to non-supersymmetric branes.

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Cited by 4 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Linear and nonlinear supersymmetry in field and string theory

    hep-th 2025-06 conditional novelty 7.0 of 10

    Consistency criteria for constrained superfields, a gravitino energy and particle-production puzzle, the unique leading-order massive spin-2 to supergravity coupling, and a twisted Scherk-Schwarz orientifold with full...

  2. Dark Photons and Gravitino Like Particles: Complete EFT Operator Basis

    hep-ph 2024-12 conditional novelty 6.0 of 10

    A new on-shell method using Young tableaux constructs complete EFT operator bases for massive particles of any spin, applied to dark photons and spin-3/2 gravitino-like particles up to dimension 8.

  3. On Cosmologies and Vacua Driven by Tension and Curvatures

    hep-th 2026-06 unverdicted novelty 3.0 of 10

    Classifies singularity structures and asymptotics of cosmological solutions driven by exponential string potentials and curvatures k, k' in maximally symmetric spaces, emphasizing flat slices.

  4. Aspects of strings without spacetime supersymmetry

    hep-th 2025-09 unverdicted novelty 2.0 of 10

    A survey of tachyons and tadpoles in non-supersymmetric closed and orientifold strings, including ten-dimensional models and landscape attempts.

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