Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1841200 | Nuclear Physics B | 2011 | 34 Pages |
Abstract
In 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 kâ 2mod4.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
M. Maio, A.N. Schellekens,