Determinat formula for solutions of the $U_q(s{l}_n)$ qKZ equation at $|q|=1$

Tetsuji Miwa, Yoshihiro Takeyama, Vitaly Tarasov

We construct the hypergeometric solutions for the quantized KZ equation with values in a tensor product of vector representations of $U_q(s{l}_n)$ at $|q|=1$ and give an explicit for…