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Brane Supersymmetry Breaking

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arxiv hep-th/9908023 v1 pith:3RSAAWYN submitted 1999-08-03 hep-th hep-ph

I. Antoniadis , E. Dudas , A. Sagnotti This is my paper · ORCID
classification hep-thhep-ph
keywords supersymmetrybreakingmodelsbranebranesstringallowingalmost
verification ladder T0 review T1 audit T2 compute T3 formal
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We show how to construct chiral tachyon-free perturbative orientifold models, where supersymmetry is broken at the string scale on a collection of branes while, to lowest order, the bulk and the other branes are supersymmetric. In higher orders, supersymmetry breaking is mediated to the remaining sectors, but is suppressed by the size of the transverse space or by the distance from the brane where supersymmetry breaking primarily occurred. This setting is of interest for orbifold models with discrete torsion, and is of direct relevance for low-scale string models. It can guarantee the stability of the gauge hierarchy against gravitational radiative corrections, allowing an almost exact supergravity a millimeter away from a non-supersymmetric world.

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Cited by 4 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. OpenAlex reports about 313 citations worldwide. Full citation record

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  3. On Cosmologies and Vacua Driven by Tension and Curvatures

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    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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