Note on the Algebra of Screening Currents for the Quantum Deformed W-Algebra

Abstract

With slight modifications in the zero modes contributions, the positive and negative screening currents for the quantum deformed W-algebra W_{q,p}(g) can be put together to form a single algebra which can be regarded as an elliptic deformation of the universal enveloping algebra of \hat{g}, where g is any classical simply-laced Lie algebra.

LaTeX file, 9 pages. Errors in Serre relation corrected. Two references to Awata,H. et al added

References in corpus (5)

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Cited by in corpus (3)

• Infinite Hopf family of elliptic algebras and bosonization
• On two-parameter deformations of $osp(1|2{)}^{(}1)$
• Generalized quantum current algebras