An elliptic quantum algebra for ${\widehat{sl}}_2$

Omar Foda, K. Iohara, M. Jimbo +3

An elliptic deformation of ${\widehat{sl}}_2$ is proposed. Our presentation of the algebra is based on the relation $RLL=LL{R}^{\ast }$, where $R$ and $R^{\ast }$ are eight-vertex $R$-matrices wit…