766 citations · 3.1k across the 31 of their papers we have counts for
8 papers · 1 filter
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…
Unconventional Floquet topological phases from quantum engineering of band inversion surfaces
Long Zhang, Xiong-Jun Liu
Floquet engineering provides a toolbox for the realization of novel quantum phases without static counterparts, while conventionally the realization may rely on the manipulation of…
Unitary Symmetry-Protected Non-Abelian Statistics of Majorana Modes
Jian-Song Hong, Ting-Fung Jeffrey Poon, Long Zhang +1
Symmetry-protected topological superconductors (TSCs) can host multiple Majorana zero modes (MZMs) at their edges or vortex cores, while whether the Majorana braiding in such syste…
Stability of dynamical topology against dynamical noise in quantum quenches
Lin Zhang, Long Zhang, Xiong-Jun Liu
Equilibrium topological phases are robust against weak static disorder but may break down in the strong disorder regime. Here we explore the stability of the quench-induced emergen…
Characterizing topological phases by quantum quenches: A general theory
Long Zhang, Lin Zhang, Xiong-Jun Liu
We investigate a generic dynamical theory to characterize topological quantum phases by quantum quenches, and study the emergent topology of quantum dynamics when the quenches star…
Experimental observation of dynamical bulk-surface correspondence for topological phases
Ya Wang, Wentao Ji, Zihua Chai +12
We experimentally demonstrate a dynamical classification approach for investigation of topological quantum phases using a solid-state spin system through nitrogen-vacancy (NV) cent…
Dynamical classification of topological quantum phases
Lin Zhang, Long Zhang, Sen Niu +1
Topological phase of matter is now a mainstream of research in condensed matter physics, of which the classification, synthesis, and detection of topological states have brought ex…