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The Complete Structure of the Nonlinear W4 and W5 Algebras from the Quantum Miura Transformation

C. J. Zhu
Journal / Anthology

Physics Letters B
Year: 1993
Volume: 316
Page range: 264-274

Starting from the well-known quantum Miura transformation for the Lie algebra An, we compute explicitly the OPEs for n=3 and 4. The primary fields with spin 3, 4 and 5 are found (for general n). By using these primary fields and the OPEs from the quantum Miura transformation, we derive the complete structure of the nonlinear W4 and W5 algebras.

*Science > Physics > Quantum Physics