An integrable 3D lattice model with positive Boltzmann weights (Q2871951)
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scientific article; zbMATH DE number 6244865
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | An integrable 3D lattice model with positive Boltzmann weights |
scientific article; zbMATH DE number 6244865 |
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An integrable 3D lattice model with positive Boltzmann weights (English)
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14 January 2014
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tetrahedron equation
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3d solvable lattice model
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A three-dimensional (3d) solvable lattice model with non-negative Boltzmann weights is studied. The Boltzmann weights satisfy the tetrahedron equation, which is a 3d generalization of the Yang-Baxter equation. The weights depend on a free parameter \(0 < q < 1\) and three continuous field variables. The layer-to-layer transfer matrices of the model form a two-parameter commutative family.
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