Observation of a phononic higher-order Weyl semimetal
Li Luo, Hai-Xiao Wang, Zhi-Kang Lin, Bin Jiang, Ying Wu, Feng Li, Jian-Hua Jiang
Topics & Concepts
Weyl semimetalPhysicsSemimetalTopology (electrical circuits)Fermi Gamma-ray Space TelescopeCondensed matter physicsConnection (principal bundle)Surface statesRealization (probability)Boundary (topology)Degeneracy (biology)Fermi levelTopological insulatorBerry connection and curvatureHingeArc (geometry)Fermi energyCrystal (programming language)QuantumTheoretical physicsElectronic band structureSurface (topology)MetamaterialQuantum mechanicsSpin connectionFermi surfaceWork (physics)MagnetoresistanceTopological degeneracyAcoustic metamaterialsTopological Materials and PhenomenaGraphene research and applicationsQuantum and electron transport phenomena