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Abstract: We show that within the six-vertex model there is a parametrized Yang-Baxterequation with nonabelian parameter group GL2xGL1 at the center of thedisordered regime. As an application we rederive deformations of the Weylcharacter formule of Tokuyama and of Hamel and King.



Author: Ben Brubaker, Daniel Bump, Solomon Friedberg

Source: https://arxiv.org/







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