Determinant representations of scalar products for the open XXZ chain with non-diagonal boundary terms
Wen-Li Yang, Xi Chen, Jun Feng, Kun Hao, Bo-Yu Hou, Kang-Jie Shi and, Yao-Zhong Zhang
TL;DR
This paper derives determinant formulas for scalar products of Bethe states in the open XXZ spin chain with non-diagonal boundaries using the F-basis from the Drinfeld twist.
Contribution
It introduces a novel determinant representation for scalar products in the open XXZ chain with non-diagonal boundary conditions, utilizing the F-basis.
Findings
Determinant formulas for scalar products are obtained.
The approach simplifies calculations of correlation functions.
The method applies to non-diagonal boundary conditions.
Abstract
With the help of the F-basis provided by the Drinfeld twist or factorizing F-matrix for the open XXZ spin chain with non-diagonal boundary terms, we obtain the determinant representations of the scalar products of Bethe states of the model.
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