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Permutation orbifolds of N=2 supersymmetric minimal models

AuthorsMaio, M. ; Schellekens, A. N.
Issue Date2011
CitationNuclear Physics B 845: 212- 245 (2011)
AbstractIn this paper we apply the previously derived formalism of permutation orbifold conformal field theories to N=2 supersymmetric minimal models. By interchanging extensions and permutations of the factors we find a very interesting structure relating various conformal field theories that seems not to be known in literature. Moreover, unexpected exceptional simple currents arise in the extended permuted models, coming from off-diagonal fields. In a few situations they admit fixed points that must be resolved. We determine the complete CFT data with all fixed point resolution matrices for all simple currents of all Z2-permutations orbifolds of all minimal N=2 models with k≠2mod4. © 2010 Elsevier B.V.
Identifiersdoi: 10.1016/j.nuclphysb.2010.12.005
issn: 0550-3213
Appears in Collections:(CFMAC-IFF) Artículos
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