316 citations · 1.1k across the 19 of their papers we have counts for
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Gain and loss induced topological insulating phase in a non Hermitian electrical circuit
Shuo Liu, Shaojie Ma, Cheng Yang +5
There have been considerable efforts devoted to the study of topological phases in certain non-Hermitian systems that possess real eigenfrequencies in the presence of gain and loss…
Experimental identification of the second-order non-Hermitian skin effect with physics-graph-informed machine learning
Ce Shang, Shuo Liu, Ruiwen Shao +11
Topological phases of matter are conventionally characterized by the bulk-boundary correspondence in Hermitian systems: The topological invariant of the bulk in dimensions corr…
Observation of Non-Abelian Thouless Pump
Oubo You, Shanjun Liang, Biye Xie +4
Thouless pump is a one-dimensional dynamic topological effect that stems from the same topological mechanism as the renowned two-dimensional Chern insulators, with one momentum dim…
Second-order topological insulator and fragile topology in topological circuitry simulation
Ce Shang, Xiaoning Zang, Wenlong Gao +2
Second-order topological insulators (SOTIs) are the topological phases of matter in d dimensions that manifest (d-2)-dimensional localized modes at the intersection of the edges. W…
Vortical Reflection and Spiraling Fermi Arcs with Weyl Metamaterials
Hua Cheng, Wenlong Gao, Yangang Bi +10
Scatterings and transport in Weyl semimetals have caught growing attention in condensed matter physics, with observables including chiral zero modes and the associated magnetoresis…