Quasi-symmetry-protected topology in a semi-metal
Chunyu Guo, Lun‐Hui Hu, Carsten Putzke, Jonas Diaz, Xiangwei Huang, Kaustuv Manna, Feng‐Ren Fan, Chandra Shekhar, Yan Sun, Claudia Felser, Chao‐Xing Liu, B. Andrei Bernevig, Philip J. W. Moll
Topics & Concepts
PhysicsDegenerate energy levelsHomogeneous spaceTopology (electrical circuits)Plane symmetrySymmetry (geometry)Symmetry operationGlobal symmetryBerry connection and curvatureRotational symmetrySymmetry numberHamiltonian (control theory)ObservableQuantum mechanicsTheoretical physicsSymmetry breakingSpontaneous symmetry breakingQuantumGeometryMathematical optimizationCombinatoricsMathematicsMechanicsTopological Materials and PhenomenaAdvanced Condensed Matter PhysicsGraphene research and applications