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Supersymmetric Orientifolds in 6D with D-Branes at Angles

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arxiv hep-th/9908130 v2 pith:EISTXGJ2 submitted 1999-08-19 hep-th

Ralph Blumenhagen , Lars Goerlich , Boris Kors This is my paper · ORCID
classification hep-th
keywords orientifoldsanglesopensectorssupersymmetrictwistedamplitudeanomaly
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We study a new class of N=1 supersymmetric orientifolds in six space-time dimensions. The world-sheet parity transformation is combined with a permutation of the internal complex coordinates. In contrast to ordinary orientifolds the twisted sectors contribute to the Klein bottle amplitude leading to new tadpoles to be cancelled by twisted open string sectors. They arise from open strings stretched between D7-branes intersecting at non-trivial angles. We study in detail the Z_3, Z_4 and Z_6 permutational orientifolds obtaining in all cases anomaly free massless spectra.

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Cited by 2 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. Relative Quantum Gravity: Localized Gravity and the Swampland

    hep-th 2025-01 conditional novelty 6.0 of 10

    Localized gravity theories can violate swampland constraints, but satisfy them when defined relative to a higher-dimensional gravity completion, dubbed relative quantum gravity.

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