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Lukyanov's Screening Operators for the Deformed Virasoro Algebra

M. Jimbo, M. Lashkevich, T. Miwa, Y. Pugai

hep-tharXiv:hep-th/9607177

Abstract

The BRST property of Lukyanov's screening operators in the bosonic representation of the deformed Virasoro algebra is proven.

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