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arXiv · solv-int/9712011

Boundary K-matrices and the Lax pair for 1D open XYZ spin-chain

Guo-xing Ju·Shi-kun Wang·Ke Wu·Chi Xiong
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Abstract

We analysis the symmetries of the reflection equation for open $XYZ$ model and find their solutions $K^{\pm}$ case by case. In the general open boundary conditions, the Lax pair for open one-dimensional $XYZ$ spin-chain is given.

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Guo-xing Ju, Shi-kun Wang, Ke Wu, Chi Xiong. 1997-12-22. Boundary K-matrices and the Lax pair for 1D open XYZ spin-chain. https://doi.org/10.1142/s0217751x98002006

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