Non-Hermitian swallowtail catastrophe revealing transitions among diverse topological singularities
Jing Hu, Ruo-Yang Zhang, Yixiao Wang, Xiaoping Ouyang, Yifei Zhu, Hongwei Jia, C. T. Chan
Topics & Concepts
PhysicsHermitian matrixSingularityDegeneracy (biology)Eigenvalues and eigenvectorsTopology (electrical circuits)Gravitational singularityHamiltonian (control theory)Quantum mechanicsMathematical analysisMathematicsCombinatoricsBiologyMathematical optimizationBioinformaticsQuantum Mechanics and Non-Hermitian PhysicsTopological Materials and PhenomenaSynthesis and Properties of Aromatic Compounds