22 citations · 61 across the 6 of their papers we have counts for
6 papers
Topological bound states in the continuum with controllable multiplicity
Ya-Ping Lou, Wei Jia
Bound states in the continuum (BICs) are spatially localized states embedded in the continuous spectrum without hybridizing with extended bulk modes. Recent advances in topological…
Surface Chern-Simons theory for third-order topological insulators and superconductors
Zhi-Hao Huang, Yi Tan, Wei Jia +2
Three-dimensional 3rd-order topological insulators (TOTIs) and superconductors (TOTSCs), as the highestorder topological phases hosting zero corner modes in physical dimension, has…
Unified characterization for higher-order topological phase transitions
Wei Jia, Xin-Chi Zhou, Lin Zhang +2
Higher-order topological phase transitions (HOTPTs) are associated with closing either the bulk energy gap (type-I) or boundary energy gap (type-II) without changing symmetry, and…
Dynamical detection of mean-field topological phases in an interacting Chern insulator
Wei Jia, Long Zhang, Lin Zhang +1
Interactions generically have important effects on the topological quantum phases. For a quantum anomalous Hall (QAH) insulator, the presence of interactions can qualitatively chan…
Universal topological quench dynamics: Altland-Zirnbauer tenfold classes
Lin Zhang, Wei Jia, Xiong-Jun Liu
Topological phases of the famous Altland-Zirnbauer (AZ) tenfold classes are defined on the equilibrium ground states. Whether such equilibrium topological phases have universal cor…
Dynamically characterizing topological phases by high-order topological charges
Wei Jia, Lin Zhang, Long Zhang +1
We propose a new theory to characterize equilibrium topological phase with non-equilibrium quantum dynamics by introducing the concept of high-order topological charges, with novel…