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Simple current symmetries in RCFT

P. Bantay
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Abstract

The question ''Which abelian permutation groups arise as group of simple currents in Rational Conformal Field Theory?'' is investigated using the formalism of weighted permutation actions. After a review of the relevant properties of simple current symmetries, the general theory of WPA-s and admissibility conditions are described, and classification results are illustrated by a couple of examples.

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P. Bantay. 2004-07-01. Simple current symmetries in RCFT. https://doi.org/10.1088/1126-6708%2F2005%2F01%2F006

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