45 citations · 101 across the 11 of their papers we have counts for
Showing math-phShow all
2 papers · 1 filter
math-ph2026
Bethe-root configurations and spectral degeneracy in the open XXZ chain with degenerate boundaries
Shizhang Wu, Shu Chen, Junpeng Cao +1
We investigate the structure of Bethe-root configurations in the spin-1/2 XXZ chain with degenerate open boundaries. The physical solutions of the Bethe Ansatz equations are classi…
math-ph2025
Exact spin helix eigenstates in the anisotropic spin- Heisenberg model with arbitrary dimensions
Mingchen Zheng, Chenguang Liang, Shu Chen +1
Spin helix states-characterized by their spatially modulated spin textures-are exact eigenstates of the one-dimensional anisotropic spin- Heisenberg model under specif…