Wednesday, August 22, 2012

1208.4339 (Sh. Khachatryan et al.)

On the solutions of the Yang-Baxter equations with general inhomogeneous
eight-vertex $R$-matrix: Relations with Zamolodchikov's tetrahedral algebra
   [PDF]

Sh. Khachatryan, A. Sedrakyan
We present most general one-parametric solutions of the Yang-Baxter equations (YBE) for one spectral parameter dependent $R_{ij}(u)$-matrices of the six- and eight-vertex models, where the only constraint is the particle number conservation by mod(2). A complete classification of the solutions is performed. We have obtained also two spectral parameter dependent particular solutions $R_{ij}(u,v)$ of YBE. The application of the non-homogeneous solutions to construction of Zamolodchikov's tetrahedral algebra is discussed.
View original: http://arxiv.org/abs/1208.4339

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