We present an integral representation to the quantum Knizhnik-Zamolodchikov
equation associated with twisted affine symmetry Uq​(A2(2)​) for massless
regime ∣q∣=1. Upon specialization, it leads to a conjectural formula for the
correlation function of the Izergin-Korepin model in massless regime ∣q∣=1.
In a limiting case q→−1, our conjectural formula reproduce the
correlation function for the Izergin-Korepin model at xritical point q=−1.Comment: LaTEX2e, 18page