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GAUGE DEFECT NETWORKS IN TWO-DIMENSIONAL CFT

    https://doi.org/10.1142/9789814518550_0056Cited by:0 (Source: Crossref)
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    Abstract:

    An interpretation of the gauge anomaly of the two-dimensional multi-phase σ-model is presented in terms of an obstruction to the existence of a topological defect network implementing a local trivialisation of the gauged σ-model.