Edge Modes, Degeneracies, and Topological Numbers in Non-Hermitian Systems.

作者: Daniel Leykam , Konstantin Y. Bliokh , Chunli Huang , Y. D. Chong , Franco Nori

DOI: 10.1103/PHYSREVLETT.118.040401

关键词: PhysicsRing (mathematics)Spectral lineQuantum mechanicsDirac equationLinear equationCharge (physics)Hermitian matrixTopologyDirac (software)Honeycomb (geometry)

摘要: … The above features, and comparisons with previously known examples, suggest that the variety of chiral edge modes and topological numbers found in this work may be generic to a …

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