Six-vertex model with domain wall boundary conditions: variable inhomogeneities
Date
2001
Authors
de Gier, J
Korepin, V
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Publisher
Institute of Physics Publishing
Abstract
We consider the six-vertex model with domain wall boundary conditions. We choose the inhomogeneities as solutions of the Bethe Ansatz equations. These 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 formulae for XXZ antiferromagnets.
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Source
Journal of Physics A: Mathematical and General
Type
Journal article