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A Renormalized Supersymmetry in the Topological Yang-Mills Field Theory

A. Brandhuber, O. Moritsch, M. W. de Oliveira, O. Piguet, M. Schweda

hep-tharXiv:hep-th/9407105

Abstract

We reconsider the algebraic BRS renormalization of Witten's topological Yang-Mills field theory by making use of a vector supersymmetry Ward identity which improves the finiteness properties of the model. The vector supersymmetric structure is a common feature of several topological theories. The most general local counterterm is determined and is shown to be a trivial BRS-coboundary.

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