An Integrable Model with non-reducible three particle R-Matrix
arXiv:cond-mat/0403513 · doi:10.1088/0305-4470/37/30/001
Abstract
We define an integrable lattice model which, in the notation of Yang, in addition to the conventional 2-particle -matrices also contains non-reducible 3-particle -matrices. The corresponding modified Yang-Baxter equations are solved and an expression for the transfer matrix is found as a normal ordered exponential of a (non-local) Hamiltonian.
13 pages, 4 figures