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Showing 2018 · math-phShow all
3 papers · 2 filters
math-ph2018★ 5 cited
Exact solution of the integrable spin chain with generic boundaries
Guang-Liang Li, Junpeng Cao, Panpan Xue +5
The off-diagonal Bethe ansatz method is generalized to the integrable model associated with the (or ) Lie algebra. By using the fusion technique, we obtain the complet…
math-ph2018★ 9 cited
Thermodynamic limit and twisted boundary energy of the XXZ spin chain with antiperiodic boundary condition
Zhirong Xin, Yi Qiao, Kun Hao +4
We investigate the thermodynamic limit of the inhomogeneous T-Q relation of the antiferromagnetic XXZ spin chain with antiperiodic boundary condition. It is shown that the contribu…
math-ph2018
Twisted boundary energy and low energy excitation of the XXZ spin torus at the ferromagnetic region
Yi Qiao, Zhirong Xin, Kun Hao +4
We investigate the thermodynamic limit of the one-dimensional ferromagnetic XXZ model with twisted (or antiperiodic ) boundary condition. It is shown that the distribution of the B…