activity
20172024
most citedThermodynamic limit and twisted boundary energy of the XXZ spin chain with antiperiodic boundary condition

9 citations · 32 across the 11 of their papers we have counts for

collaborators

11 papers

math-ph2024

Exact physical quantities of the XYZ spin chain in the thermodynamic limit

Zhirong Xin, Junpeng Cao, Wen-Li Yang +1

The thermodynamic limits of the XYZ spin chain with periodic or twisted boundary conditions are studied. By using the technique of characterizing the eigenvalue of the transfer mat…

math-ph2024★ 2 cited

Surface energy and elementary excitations of the XYZ spin chain with integrable open boundary fields

Zhirong Xin, Junpeng Cao, Wen-Li Yang +1

We study the thermodynamic limit of the anisotropic XYZ spin chain with non-diagonal integrable open boundary conditions. Although the -symmetry is broken, by using the new p…

math-ph2020★ 4 cited

Thermodynamic limit of the spin- XYZ spin chain with the antiperiodic boundary condition

Zhirong Xin, Yusong Cao, Xiaotian Xu +3

Based on its off-diagonal Bethe ansatz solution, we study the thermodynamic limit of the spin- XYZ spin chain with the antiperiodic boundary condition. The key point o…

math-ph2019★ 2 cited

Exact solution of an integrable anisotropic spin chain model

Yi Qiao, Pei Sun, Zhirong Xin +2

An integrable anisotropic Heisenberg spin chain with nearest-neighbour couplings, next-nearest-neighbour couplings and scalar chirality terms is constructed. After proving the inte…

math-ph2019★ 1 cited

Correlation functions of the XXZ spin chain with the twisted boundary condition

Yi Qiao, Zhirong Xin, Xiaotian Xu +4

The scalar products, form factors and correlation functions of the XXZ spin chain with twisted (or antiperiodic) boundary condition are obtained based on the inhomogeneous re…

cond-mat.str-el2019★ 6 cited

Surface energy and elementary excitations of the XXZ spin chain with arbitrary boundary fields

Pei Sun, Zhi-Rong Xin, Yi Qiao +5

The thermodynamic properties of the XXZ spin chain with integrable open boundary conditions at the gaped region (i.e., the anisotropic parameter being a real number) are invest…

math-ph2018

Exact solution of an integrable spin chain model

Yi Qiao, Zhirong Xin, Junpeng Cao +3

An integrable Heisenberg spin chain with nearest-neighbour couplings, next-nearest-neighbour couplings and Dzyaloshinski-Moriya interacton is constructed. The integrability of the…

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…

math-ph2017★ 3 cited

Bethe states of the trigonometric SU(3) spin chain with generic open boundaries

Pei Sun, Zhirong Xin, Yi Qiao +7

By combining the algebraic Bethe ansatz and the off-diagonal Bethe ansatz, we investigate the trigonometric SU(3) model with generic open boundaries. The eigenvalues of the transfe…