Abstract
The integrable statistical physics model on the rectangular two-dimensional lattice which we call ‘the L-model’ is constructed. This model generates the integrable quantum sine-Gordon model on the one-dimensional lattice in the same way as the ice model generates the XXZ model.
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Izergin, A.G., Korepin, V.E. The lattice quantum Sine-Gordon model. Lett Math Phys 5, 199–205 (1981). https://doi.org/10.1007/BF00420699
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DOI: https://doi.org/10.1007/BF00420699