%0 Journal Article
%T Vertex operator approach for form factors of Belavin's $(Z/nZ)$-symmetric model
%A Yas-Hiro Quano
%J Mathematics
%D 2009
%I arXiv
%R 10.1088/1751-8113/43/8/085202
%X Belavin's $(\mathbb{Z}/n\mathbb{Z})$-symmetric model is considered on the basis of bosonization of vertex operators in the $A^{(1)}_{n-1}$ model and vertex-face transformation. Free field representations of nonlocal tail operators are constructed for off diagonal matrix elements with respect to the ground state sectors. As a result, integral formulae for form factors of any local operators in the $(\mathbb{Z}/n\mathbb{Z})$-symmetric model can be obtained, in principle.
%U http://arxiv.org/abs/0912.1149v2