activity
20172025
most citedAnalytical results for a parity-time symmetric two-level system under synchronous combined modulations

18 citations · 71 across the 10 of their papers we have counts for

collaborators

10 papers

quant-ph2025

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…

quant-ph2025

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…

cond-mat.quant-gas2022★ 8 cited

Spin Josephson effects of spin-orbit-coupled Bose-Einstein condensates in a non-Hermitian double well

Jia Tang, Zhou Hu, Zhao-Yun Zeng +5

In this paper, we investigate the spin and tunneling dynamics of a spin-orbit-coupled noninteracting Bose-Einstein condensate in a periodically driven non-Hermitian double-well pot…

quant-ph2022

Phase control of localization in the nonlinear two-mode system from harmonic mixing driving: Perturbative analysis and symmetry consideration

Xianchao Le, Zhao-Yun Zeng, Baiyuan Yang +7

In this paper, we present a rigorous analysis of symmetry and underlying physics of the nonlinear two-mode system driven by a harmonic mixing field, by means of multiple scale asym…

cond-mat.quant-gas2021★ 11 cited

Analytical results for the superflow of spin-orbit-coupled Bose-Einstein condensates in optical lattices

Xiaobing Luo, Zhou Hu, Zhao-Yun Zeng +5

In this paper, we show that for sufficiently strong atomic interactions, there exist analytical solutions of current-carrying nonlinear Bloch states at the Brillouin zone edge to t…

cond-mat.quant-gas2020★ 15 cited

Controlling directed atomic motion and second-order tunneling of a spin-orbit-coupled atom in optical lattices

Xiaobing Luo, Zhao-Yun Zeng, Yu Guo +5

We theoretically explore the tunneling dynamics for the tight-binding (TB) model of a single spin-orbit-coupled atom trapped in an optical lattice subjected to lattice shaking and…