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arXiv · hep-th/9908187

New Duality Transformations in Orbifold Theory

J. de Boer·J. Evslin·M. B. Halpern·J. E. Wang
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Abstract

We find new duality transformations which allow us to construct the stress tensors of all the twisted sectors of any orbifold A(H)/H, where A(H) is the set of all current-algebraic conformal field theories with a finite symmetry group H \subset Aut(g). The permutation orbifolds with H = Z_λand H = S_3 are worked out in full as illustrations but the general formalism includes both simple and semisimple g. The motivation for this development is the recently-discovered orbifold Virasoro master equation, whose solutions are identified by the duality transformations as sectors of the permutation orbifolds A(D_λ)/Z_λ.

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J. de Boer, J. Evslin, M. B. Halpern, J. E. Wang. 2000-03-11. New Duality Transformations in Orbifold Theory. https://doi.org/10.1016/s0217-751x(00)00058-6

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