arXiv:hep-th/0111233 · Journal of Physics A Mathematical and General
IntegrableXYZmodel with staggered anisotropy parameter
D. Arnaudon, D Karakhanyan, M Mirumyan, A. Sedrakyan, P. Sorba
Abstract
We apply to the XYZ model the technique of construction of integrable models with staggered parameters, presented recently for the XXZ case by Arnaudon et al . The solution of modified Yang-Baxter equations is found and the corresponding integrable zig-zag ladder Hamiltonian is calculated. The result coincides with the XXZ case in the appropriate limit.