J. de Gier and V. Korepin
Six - Vertex Model with Domain wall boundary 
conditions. Variable inhomogeneities
(31K, LaTeX with 1 EPS Figure)

ABSTRACT.  We consider the six-vertex model with domain wall boundary conditions. 
We choose the inhomogeneities as solutions of the Bethe Ansatz equations. 
The Bethe Ansatz equations have many solutions, so we can consider a wide 
variety of inhomogeneities. For certain choices of the inhomogeneities we 
study arrow correlation functions on the horizontal line going through the 
centre. In particular we obtain a multiple integral representation for the 
emptiness formation probability that generalizes the known formul\ae\ for 
XXZ antiferromagnets.