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Crystallized structure for level 0 part of modified quantum affine algebra

Toshiki Nakashima
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Abstract

Crystal base of the level 0 part of the modified quantum affine algebra $\widetilde U_q(\widehat{sl_2})_0$ is given by path. Weyl group actions, extremal vectors and crystal structure of all irreducible components are described explicitly.

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Toshiki Nakashima. 1995-06-26. Crystallized structure for level 0 part of modified quantum affine algebra. https://arxiv.org/abs/q-alg/9506023

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