arXiv:hep-th/9708148 · Journal of Physics A Mathematical and General
Form factors of theXXZmodel and the affine quantum group symmetry
Yas-Hiro Quano
Abstract
We present new expressions of form factors of the XXZ model which satisfy Smirnov's three axioms. These new form factors are obtained by applying the affine quantum group to the known ones obtained in our previous works. We also find the relations among all the new and known form factors, i.e. all other form factors are obtained by applying to a singlet form factor.