Metaplectic Iwahori Whittaker functions and supersymmetric lattice models

Ben Brubaker, Valentin Buciumas, Daniel Bump +1

In this paper we compute new values of Iwahori Whittaker functions on $n$-fold metaplectic covers $\tilde{G}$ of $\mathbf{G}(F)$ with $\mathbf{G}$ a split reductive group over…