670 citations · 2.8k across the 53 of their papers we have counts for
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quant-ph2010
SU(2) symmetry in a Hubbard model with spin-orbit coupling
X. Z. Zhang, L. Jin, Z. Song
We study the underlying symmetry in a spin-orbit coupled tight-binding model with Hubbard interaction. It is shown that, in the absence of the on-site interaction, the system posse…
quant-ph2010★ 82 cited
Physics counterpart of the PT non-hermitian tight-binding chain
L. Jin, Z. Song
We explore an alternative way of finding the link between a PT non-Hermitian Hamiltonian and a Hermitian one. Based on the analysis of the scattering problem for an imaginary poten…