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arXiv · q-alg/9704018

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

Liu Zhao·Bo-Yu Hou
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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.

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Liu Zhao, Bo-Yu Hou. 1997-04-29. Note on the Algebra of Screening Currents for the Quantum Deformed W-Algebra. https://doi.org/10.1088/0305-4470%2F30%2F21%2F032

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