The central elements of $E_{q,p}(\hat{sl_2})_k$ with the critical level
Mathematical Physics
2011-12-13 v1 math.MP
Quantum Algebra
Abstract
In this paper we generalize certain results concerning quantum affine algebra at the critical level to the corresponding elliptic case . Using the Wakimoto realization of the algebra , we construct the central elements of it at the critical level. It turns out that the so called Drinfeld conjecture originally proposed for Kac-Moody algebras also holds for the elliptic quantum algebras.
Keywords
Cite
@article{arxiv.1112.2337,
title = {The central elements of $E_{q,p}(\hat{sl_2})_k$ with the critical level},
author = {Wenjing Chang and Xiang-mao Ding and Ke Wu},
journal= {arXiv preprint arXiv:1112.2337},
year = {2011}
}
Comments
12 pages