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Quantum W-algebras and elliptic algebras
Abstract: "We define a quantum W-algebra associated to sl[subscript N] as an associative algebra depending on two parameters. For special values of the parameters it becomes the ordinary W-algebra of sl[subscript N], or the q-deformed classical W-algebra of sl[subscript N]. We construct free field realizations of the quantum W-algebras and the screening currents. We also point out some interesting elliptic structures arising in these algebras. In particular, we show that the screening currents satisfy elliptic analogues of the Drinfeld relations in U[subscript q](n̂)."
- "Abstract: "We define a quantum W-algebra associated to sl[subscript N] as an associative algebra depending on two parameters. For special values of the parameters it becomes the ordinary W-algebra of sl[subscript N], or the q-deformed classical W-algebra of sl[subscript N]. We construct free field realizations of the quantum W-algebras and the screening currents. We also point out some interesting elliptic structures arising in these algebras. In particular, we show that the screening currents satisfy elliptic analogues of the Drinfeld relations in U[subscript q](n̂).""@en
- "Quantum W-algebras and elliptic algebras"@en
- "Quantum W-algebras and elliptic algebras"