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Permutation orbifolds of ????????2 vertex operator algebras
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We analyze two types of permutation orbifolds: (i) S2-orbifolds of the universal level k vertex operator algebra Vk(????????2) and of its simple quotient Lk(????????2), and (ii) the S3-orbifold of the level one simple vertex operator algebra L1(????????2). We determine their structures and discuss related W-algebras.
University of Zagreb, Faculty of Science, Department of Mathematics
Title: Permutation orbifolds of ????????2 vertex operator algebras
Description:
We analyze two types of permutation orbifolds: (i) S2-orbifolds of the universal level k vertex operator algebra Vk(????????2) and of its simple quotient Lk(????????2), and (ii) the S3-orbifold of the level one simple vertex operator algebra L1(????????2).
We determine their structures and discuss related W-algebras.
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