Observation of topological edge states induced solely by non-Hermiticity in an acoustic crystal
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DOI: 10.1103/physrevb.101.180303
Abstract: Most existing non-Hermitian topological systems derive their nontrivial topology from Hermitian factors. Here, the authors report on the experimental observation of acoustic topological edge states induced solely by non-Hermiticity. They show that non-Hermiticity is able… read more here.
Keywords: hermiticity; non hermiticity; edge states; induced solely ... See more keywords