Fateev-Zamolodchikov and Kashiwara-Miwa models: boundary star-triangle relations and surface critical properties
arXiv:cond-mat/9703231 · doi:10.1016/S0550-3213(96)00674-8
Abstract
The boundary Boltzmann weights are found by solving the boundary star-triangle relations for the Fateev-Zamolodchikov and Kashiwara-Miwa models. We calculate the surface free energies of the models. The critical surface exponent α_s of the Kashiwara-Miwa model is given and satisfies the scaling relation α_b=2α_s-2, where α_b is the bulk exponent.
17 pages, no ps figures, latex file