67 citations · 71 across the 2 of their papers we have counts for
2 papers
cond-mat.mes-hall2022★ 67 cited
Exceptional Non-Abelian Topology in Multiband Non-Hermitian Systems
Cui-Xian Guo, Shu Chen, Kun Ding +1
Defective spectral degeneracy, known as exceptional point (EP), lies at the heart of various intriguing phenomena in optics, acoustics, and other nonconservative systems. Despite e…
cond-mat.stat-mech2022★ 4 cited
Exact solutions of non-Hermitian chains with asymmetric long-range hopping under specific boundary conditions
Cui-Xian Guo, Shu Chen
We study one-dimensional general non-Hermitian models with asymmetric long-range hopping and explore to analytically solve the systems under some specific boundary conditions. Alth…