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- Chinese Academy of SciencesCN134 papers
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7 papers · 2 filters
- relation and exact solution for the XYZ chain with general nondiagonal boundary terms
Wen-Li Yang, Yao-Zhong Zhang
We propose that the Baxter's -operator for the XYZ quantum spin chain with open boundary conditions is given by the limit of the corresponding transfer matrix with…
Q-operator and T-Q relation from the fusion hierarchy
Wen-Li Yang, Rafael I. Nepomechie, Yao-Zhong Zhang
We propose that the Baxter -operator for the spin-1/2 XXZ quantum spin chain is given by the limit of the transfer matrix with spin- (i.e., -dimensional…
Determinant Representations of Correlation Functions for the Supersymmetric t-J Model
Shao-You Zhao, Wen-Li Yang, Yao-Zhong Zhang
Working in the -basis provided by the factorizing -matrix, the scalar products of Bethe states for the supersymmetric t-J model are represented by determinants. By means of t…
Gaudin model with open boundaries
Wen-Li Yang, Yao-Zhong Zhang, Ryu Sasaki
The Gaudin model with integerable boundaries specified by non-diagonal K-matrices is studied. The commuting families of Gaudin operators are diagonalized by the algebraic…
Determinant Representation of Correlation Functions for the Free Fermion Model
Shao-You Zhao, Wen-Li Yang, Yao-Zhong Zhang
With the help of the factorizing -matrix, the scalar products of the free fermion model are represented by determinants. By means of these results, we obtain the…
The algebraic Bethe ansatz for open A_{2n}^{(2)} vertex model
G. L. Li, K. J. Shi, R. H. Yue
We solve the vertex model with all kinds of diagonal reflecting matrices by using the algebraic Behe ansatz, which includes constructing the multi-particle states an…