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arXiv · 1301.2517

Global gauge anomalies in coset models of conformal field theory

Paul de Fromont·K. Gawȩdzki·Clément Tauber
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Abstract

We study the occurrence of global gauge anomalies in the coset models of two-dimensional conformal field theory that are based on gauged WZW models. A complete classification of the non-anomalous theories for a wide family of gauged rigid adjoint or twisted-adjoint symmetries of WZW models is achieved with the help of Dynkin's classification of Lie subalgebras of simple Lie algebras.

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Paul de Fromont, K. Gawȩdzki, Clément Tauber. 2013-01-11. Global gauge anomalies in coset models of conformal field theory. https://doi.org/10.1007/s00220-014-1995-z

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