Twisted Yangians and finite W-algebras
Quantum Algebra
2008-09-09 v2 Rings and Algebras
Representation Theory
Abstract
We construct an explicit set of generators for the finite W-algebras associated to nilpotent matrices in the symplectic or orthogonal Lie algebras whose Jordan blocks are all of the same size. We use these generators to show that such finite W-algebras are quotients of twisted Yangians.
Keywords
Cite
@article{arxiv.0710.2918,
title = {Twisted Yangians and finite W-algebras},
author = {Jonathan Brown},
journal= {arXiv preprint arXiv:0710.2918},
year = {2008}
}
Comments
Final version to appear in Transformation Groups