5 papers
Chiral Quantum Transport with Perfect Circulation: From Floquet Engineering toAnyonic Dynamics
Chaorong Guo, Hongzheng Wu, Zenong Zhou +2
Perfect chiral circulation-the sequential transfer of a quantum state around a closed loop with unit fidelity-has been achieved in specific few-site systems, yet the universal phys…
Magnetic flux induced higher-order topological superconductivity
Jinpeng Xiao, Qianglin Hu, Zuodong Yu +2
Higher-order topological superconductivity typically depends on spin-orbit interaction, and often necessitates well designed sample structures, nodal superconducting pairings or co…
Controlling the Symmetry Breaking Threshold in Bipartite Lattice Systems with Floquet Topological Edge States
Xinguang Li, Hongzheng Wu, Yangchun Zhao +5
We investigate the control of the parity-time ()-symmetry breaking threshold in a periodically driven one-dimensional dimerized lattice with spatially symmetric gain…
Generation and Stabilization of Bound States in the Continuum in Dissipative Floquet Optical Lattices
Yangchun Zhao, Hongzheng Wu, Xinguang Li +5
This paper investigates the generation and stabilization of bound states in the continuum (BICs) in a one-dimensional dissipative Floquet lattice. We find a different mechanism for…
Universal crossover in surface superconductivity: Impact of varying Debye energy
Quanyong Zhu, Xiaobin Luo, A. A. Shanenko +1
Recently, interference-induced surface superconductivity (SC) has been predicted within an attractive Hubbard model with -wave pairing, prompting intensive studies of its proper…