Strip bundle realization of the crystals over U q (D 4 (3))

Jeong Ah Kim, Dong Uy Shin

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Abstract

We introduce new combinatorial models called strip bundles for the quantum affine algebra Uq(D4(3)) and give new realizations of the crystal B(∞) and the highest weight crystals B(λ) over Uq(D4(3)) in terms of strip bundles. In these strip bundle realizations, the highest weight crystal B(Λ1) of the natural representation V(Λ1) over the quantum finite algebra Uq(G2) plays a crucial role.

Original languageEnglish
Article number121701
JournalJournal of Mathematical Physics
Volume63
Issue number12
DOIs
StatePublished - 1 Dec 2022

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