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The twisted quantum affine algebra Uq(A(2)2) and correlation functions of the Izergin-Korepin model

Bo-yu Hou, Wen-Li Yang, Yao-Zhong Zhang

math.QAarXiv:math/9904018

Abstract

We derive the exchange relations of the vertex operators of Uq(A2(2)) and show that these vertex operators give the bosonization of the Izergin-Korepin model. We give an integral expression of the correlation functions of the Izergin-Korepin model and derive the difference equations which they satisfy.

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