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Galois modular invariants of WZW models
1995
Nuclear Physics B
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The set of modular invariants that can be obtained from Galois transformations is investigated systematically for WZW models. It is shown that a large subset of Galois modular invariants coincides with simple current invariants. For algebras of type B and D infinite series of previously unknown exceptional automorphism invariants are found.
doi:10.1016/0550-3213(94)00577-2
fatcat:l2hpytceyvan5miiakbe6hssiy