A remarkable connection between Yangians and finite W-algebras
Abstract
Description
For a large class of finite W algebras, the defining relations of a Yangian are proved to be satisfied. Therefore such finite W algebras appear as realisations of Yangians. This result is useful to determine properties of such W algebra representations.
4 pages, latex2e, Talk presented at NEEDS'97, VIII Regional Conference on Math. Phys, Vth Wigner Symposium and 3rd Bologna Workshop on CFT and IM
4 pages, latex2e, Talk presented at NEEDS'97, VIII Regional Conference on Math. Phys, Vth Wigner Symposium and 3rd Bologna Workshop on CFT and IM