Frobenius-Schur indicators, the Klein-bottle amplitude, and the principle of orbifold covariance

DOI10.1016/S0370-2693(00)00802-9zbMath1031.81638arXivhep-th/0001173WikidataQ126550866 ScholiaQ126550866MaRDI QIDQ5930430

Peter Bantay

Publication date: 18 April 2001

Published in: Physics Letters. B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/hep-th/0001173

Mathematics Subject Classification ID

Supersymmetric field theories in quantum mechanics (81T60) String and superstring theories; other extended objects (e.g., branes) in quantum field theory (81T30)

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HIGHER INDICATORS FOR SOME GROUPS AND THEIR DOUBLES ⋮ Examples of non-$FSZ$ $p$-groups for primes greater than three ⋮ Vanishing of categorical obstructions for permutation orbifolds ⋮ TFT construction of RCFT correlators. II: Unoriented world sheets ⋮ Twisted Frobenius-Schur indicators for Hopf algebras. ⋮ Higher Indicators for the Doubles of Some Totally Orthogonal Groups ⋮ Central invariants and Frobenius-Schur indicators for semisimple quasi-Hopf algebras. ⋮ Central invariants and higher indicators for semisimple quasi-Hopf algebras ⋮ The orbifold transform and its applications ⋮ Frobenius-Schur indicators for subgroups and the Drinfel’d double of Weyl groups ⋮ A Brief History of the Positivity Conjecture in Tensor Category ⋮ Computing the Frobenius-Schur indicator for Abelian extensions of Hopf algebras

Cites Work

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• The Frobenius-Schur indicator in conformal field theory
• SYSTEMATIC APPROACH TO CYCLIC ORBIFOLDS
• Integers in the open string
• Klein bottles and simple currents