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arXiv · hep-th/9504119

Modified tetrahedron equation and related 3D integrable models,II

H. E. Boos
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Abstract

This work is a continuation of paper (hep-th/9407146) where the Boltzmann weights for the N-state integrable spin model on the cubic lattice has been obtained only numerically. In this paper we present the analytical formulae for this model in a particular case. Here the Boltzmann weights depend on six free parameters including the elliptic modulus. The obtained solution allows to construct a two-parametric family of the commuting two-layer transfer matrices. Presented model is expected to be simpler for a further investigation in comparison with a more general model mentioned above.

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H. E. Boos. 1995-04-24. Modified tetrahedron equation and related 3D integrable models,II. https://doi.org/10.1142/s0217751x96000158

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