Numerical and experimental evidence of topological interface state in a periodic acoustic black hole
Xiaofei Lyu, Hongzhu Li, Zhi-Sai Ma, Qian Ding, Tianzhi Yang, Li‐Qun Chen, Krzysztof Kamil Żur
Topics & Concepts
Topology (electrical circuits)ScatteringPhysicsSymmetry (geometry)Point reflectionInversion (geology)Theoretical physicsOpticsGeometryMathematicsCondensed matter physicsStructural basinCombinatoricsBiologyPaleontologyAcoustic Wave Phenomena ResearchMetamaterials and Metasurfaces ApplicationsTopological Materials and Phenomena