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Characteristic Dynkin diagrams and W-algebras

E. Ragoucy

hep-tharXiv:hep-th/9301011

Abstract

We present a classification of characteristic Dynkin diagrams for the AN, BN, CN and DN algebras. This classification is related to the classification of (,) algebras arising from non-Abelian Toda models, and we argue that it can give new insight on the structure of W algebras.

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