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Permutation Orbifold of N=2 Supersymmetric Minimal Models

High Energy Physics - Theory 2011-08-03 v1 Mathematical Physics math.MP

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 Z_2-permutations orbifolds of all minimal N=2 models with k\neq 2 mod 4.

Keywords

Cite

@article{arxiv.1011.0934,
  title  = {Permutation Orbifold of N=2 Supersymmetric Minimal Models},
  author = {M. Maio and A. N. Schellekens},
  journal= {arXiv preprint arXiv:1011.0934},
  year   = {2011}
}

Comments

48 pages

R2 v1 2026-06-21T16:38:31.136Z