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Anomalies and noncommutative index theory

Denis Perrot

hep-tharXiv:hep-th/0603209

Abstract

These are the notes of a lecture given during the summer school "Geometric and Topological Methods for Quantum Field Theory", Villa de Leyva, Colombia, july 11 - 29, 2005. We review basic facts concerning gauge anomalies and discuss the link with the Connes-Moscovici index formula in noncommutative geometry.

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