Yangian realisations from finite W-algebras


We construct an algebra homomorphism between the Yangian Y (sl(n)) and the finite W-algebras W(sl(np), n.sl(p)) for any p. We show how this result can be applied to determine properties of the finite dimensional representations of such W-algebras. hep-th/9803243 CERN-TH/98-104 LAPTH-672/98 March 1998 ragoucy@lapp.in2p3.fr On leave of absence from LAPTH… (More)


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@inproceedings{Ragoucy2008YangianRF, title={Yangian realisations from finite W-algebras}, author={{\'E}ric Ragoucy and P. Sorba}, year={2008} }