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arXiv · hep-th/9509047

BRS Cohomology of Zero Curvature Systems I. The Complete Ladder Case

M. Carvalho·L. C. Q. Vilar·C. A. G. Sasaki·S. P. Sorella
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Abstract

We present here the zero curvature formulation for a wide class of field theory models. This formalism, which relies on the existence of an operator $\d$ which decomposes the exterior space-time derivative as a BRS commutator, turns out to be particularly useful in order to solve the Wess-Zumino consistency condition. The examples of the topological theories and of the $B$-$C$ string ghost system are considered in detail.

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M. Carvalho, L. C. Q. Vilar, C. A. G. Sasaki, S. P. Sorella. 1995-09-12. BRS Cohomology of Zero Curvature Systems I. The Complete Ladder Case. https://doi.org/10.1063/1.531707

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