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7 papers · 2 filters
Exact solution of the relativistic quantum Toda chain
Xin Zhang, Junpeng Cao, Wen-Li Yang +2
The relativistic quantum Toda chain model is studied with the generalized algebraic Bethe Ansatz method. By employing a set of local gauge transformations, proper local vacuum stat…
On the solutions of the -Belavin model with arbitrary number of sites
Kun Hao, Junpeng Cao, Guang-Liang Li +3
The periodic -Belavin model on a lattice with an arbitrary number of sites is studied via the off-diagonal Bethe Ansatz method (ODBA). The eigenvalues of the corresponding…
Bethe ansatz solution of the -model with arbitrary boundary fields
Xiaotian Xu, Kun Hao, Tao Yang +3
The quantum -model with generic site-dependent inhomogeneity and arbitrary boundary fields is studied via the off-diagonal Bethe Ansatz method. The eigenvalues of the correspo…
Thermodynamic limit and boundary energy of the SU(3) spin chain with non-diagonal boundary fields
Fakai Wen, Tao Yang, Zhanying Yang +3
We investigate the thermodynamic limit of the su(n)-invariant spin chain models with unparallel boundary fields. It is found that the contribution of the inhomogeneous term in the…
Exact solution of the trigonometric SU(3) spin chain with generic off-diagonal boundary reflections
Guang-Liang Li, Junpeng Cao, Kun Hao +3
The nested off-diagonal Bethe ansatz is generalized to study the quantum spin chain associated with the R-matrix and generic integrable non-diagonal boundary conditions.…
A representation basis for the quantum integrable spin chain associated with the su(3) algebra
Kun Hao, Junpeng Cao, Guang-Liang Li +3
An orthogonal basis of the Hilbert space for the quantum spin chain associated with the su(3) algebra is introduced. Such kind of basis could be treated as a nested generalization…