3 papers
cond-mat.mes-hall2026
Non-Hermitian Twisting Theory under the open boundary condition
Chen-Hao Zhao, Jia-Rui Li, Yuping Tian +1
The non-Hermitian skin effect (NHSE) is a hallmark of non-Hermitian system, yet its generalized Brillouin zone (GBZ) description is restricted to periodic systems. We develop a sit…
quant-ph2021
Topological properties in the non-Hermitian tetramerized Su-Schrieffer-Heeger lattices
Jia-Rui Li, Lian-Lian Zhang, Wei-Bin Cui +1
In this paper, we study the topological properties of the non-Hermitian Su-Schrieffer-Heeger (SSH) lattice by periodically introducing onsite imaginary potentials in the manner of…
cond-mat.mes-hall2020
Topological properties of the dimerized Kitaev chain with long-range hopping and pairing terms
Xue-Si Li, Jia-Rui Li, Shu-Feng Zhang +2
We investigate the topological properties of a dimerized Kitaev chain with long-range interactions, including the intercell hopping and superconducting pairing terms. It is found t…