Gauge fixing procedure in the extended BRST theory. The example of the abelian 2‐forms

R Constantinescu, C Ionescu - Annalen der Physik, 2006 - Wiley Online Library
R Constantinescu, C Ionescu
Annalen der Physik, 2006Wiley Online Library
The paper proposes a general procedure to find the form of the gauge fixing term in the
extended BRST quantization of the gauge theories, a difficult problem in the standard
approach. Our proposal is based on the many level structure of the extended spaces and
leads to a simple form of the gauge fixing term. The abelian 2‐form model is completely
analyzed as an example.
Abstract
The paper proposes a general procedure to find the form of the gauge fixing term in the extended BRST quantization of the gauge theories, a difficult problem in the standard approach. Our proposal is based on the many level structure of the extended spaces and leads to a simple form of the gauge fixing term. The abelian 2‐form model is completely analyzed as an example.
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