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The 6-vertex model of hydrogen-bonded crystals with bond defects

N. Sh. Izmailian, Chin-Kun Hu, F. Y. Wu

cond-mat.stat-mecharXiv:cond-mat/9908379

Abstract

It is shown that the percolation model of hydrogen-bonded crystals, which is a 6-vertex model with bond defects, is completely equivalent with an 8-vertex model in an external electric field. Using this equivalence we solve exactly a particular 6-vertex model with bond defects. The general solution for the Bethe-like lattice is also analyzed.

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