This article is cited in 1 paper

Universal regularizations. III. Symmetry of the Lagrangian and a “natural” system of ghosts in Yang–Mills theory

O. I. Zavialov, A. M. Malokostov


Abstract: It is shown that from the linearized Slavnov identity introduced in an earlier paper [2] it follows that the effective Lagrangian of the regularized theory can be reduced to a BRST-invariant form by a certain special linear transformation of the fields. Technically, the proof of the corresponding theorem requires the introduction of a new system of ghosts. The new ghosts make it possible, in particular, to interpret the original symmetry condition nonperturbatively.

Received: 10.01.1990

 English version: Theoretical and Mathematical Physics, 1990, 84:3, 952–960

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