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Finite W-algebras

T. Tjin

hep-tharXiv:hep-th/9203077

Abstract

Finite versions of W-algebras are introduced by considering (symplectic) reductions of finite dimensional simple Lie algebras. In particular a finite analogue of W(2)3 is introduced and studied in detail. Its unitary and non-unitary, reducible and irreducible highest weight representations are constructed.

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