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arXiv · hep-th/9302012

On the Geometrical Structure of Covariant Anomalies in Yang-Mills Theory

Gerald Kelnhofer
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Abstract

Covariant anomalies are studied in terms of the theory of secondary characteristic classes of the universal bundle of Yang-Mills theory. A new set of descent equations is derived which contains the covariant current anomaly and the covariant Schwinger term. The counterterms relating consistent and covariant anomalies are determined. A geometrical realization of the BRS/anti-BRS algebra is presented which is used to understand the relationship between covariant anomalies in different approaches.

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Gerald Kelnhofer. 1993-02-03. On the Geometrical Structure of Covariant Anomalies in Yang-Mills Theory. https://doi.org/10.1063/1.530014

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