Topological complex-energy braiding of non-Hermitian bands
Kai Wang, Avik Dutt, Charles C. Wojcik, Shanhui Fan
Topics & Concepts
BraidUnknotBraid groupTopology (electrical circuits)Hermitian matrixPhysicsBraid theoryTheoretical physicsQuantum mechanicsKnot (papermaking)Pure mathematicsMathematicsMaterials scienceCombinatoricsComposite materialQuantum Mechanics and Non-Hermitian PhysicsTopological Materials and PhenomenaNonlinear Photonic Systems