Boundary K-matrices and the Lax pair for 1D open XYZ spin-chain
Guo-xing Ju, Shi-kun Wang, Ke Wu, Chi Xiong
Abstract
We analysis the symmetries of the reflection equation for open XYZ model and find their solutions K 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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