%0 Journal Article
%T Affine structures and a tableau model for E_6 crystals
%A Brant Jones
%A Anne Schilling
%J Mathematics
%D 2009
%I arXiv
%R 10.1016/j.jalgebra.2010.07.041
%X We provide the unique affine crystal structure for type E_6^{(1)} Kirillov-Reshetikhin crystals corresponding to the multiples of fundamental weights s Lambda_1, s Lambda_2, and s Lambda_6 for all s \geq 1 (in Bourbaki's labeling of the Dynkin nodes, where 2 is the adjoint node). Our methods introduce a generalized tableaux model for classical highest weight crystals of type E and use the order three automorphism of the affine E_6^{(1)} Dynkin diagram. In addition, we provide a conjecture for the affine crystal structure of type E_7^{(1)} Kirillov-Reshetikhin crystals corresponding to the adjoint node.
%U http://arxiv.org/abs/0909.2442v2