paper

A crystal to rigged configuration bijection and the filling map for type

arXiv:1505.05910 · doi:10.1016/j.jalgebra.2015.09.047

Abstract

We give a bijection from rigged configurations to a tensor product of Kirillov--Reshetikhin crystals of the form and in type . We show that the cocharge statistic is sent to the energy statistic for tensor products and . We extend this bijection to a single , show that it preserves statistics, and obtain the so-called Kirillov--Reshetikhin tableaux model for . Additionally, we show that commutes with the virtualization map and that is naturally a virtual crystal in type , thus defining an affine crystal structure on rigged configurations corresponding to .

40 pages, 6 figures; various revisions from referee comments and fixed minor typos

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