Twist deformations for Yangians
Abstract
Description
It is demonstrated how chains of twists for classical Lie algebras induce the new twist deformations (the deformed Yangians) that quantize the generalized rational solutions of the classical Yang-Baxter equation. For the case of Y(g) with g=so(2N+1) the explicit expression for the corresponding R-matrix is given in the defining representation.
8p.,Latex, to be published in the Proceedings of the SQS'99 Conference (Dubna, July 99)
8p.,Latex, to be published in the Proceedings of the SQS'99 Conference (Dubna, July 99)