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arXiv · 1011.4120

Drinfeld twists of the open XXZ chain with non-diagonal boundary terms

Wen-Li Yang·Yao-Zhong Zhang
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Abstract

The Drinfeld twists or factorizing F-matrices for the open XXZ spin chain with non-diagonal boundary terms are constructed. It is shown that in the F-basis the two sets of pseudo-particle creation operators simultaneously take completely symmetric and polarization free form. The explicit and completely symmetric expressions of the two sets of Bethe states of the model are obtained.

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Wen-Li Yang, Yao-Zhong Zhang. 2010-11-18. Drinfeld twists of the open XXZ chain with non-diagonal boundary terms. https://doi.org/10.1016/j.nuclphysb.2010.01.001

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