The cooperation between time-periodic driving fields and non-Hermitian effects could endow systems with distinctive spectral and transport properties. In this paper, we uncover …
Y Wang, L Zhang, Y Wan, Y He, Y Wang - Physical Review B, 2023 - APS
The mobility edge (ME) that marks the energy separating extended and localized states is a most important concept in understanding the metal-insulator transition induced by …
We study the combined effect of quasiperiodic disorder, driven, and interaction in the periodically kicked Aubry-André model. In the noninteracting limit, by analyzing the …
R Qi, J Cao, XP Jiang - Physical Review B, 2023 - APS
We propose a one-dimensional generalized Aubry-André-Harper (AAH) model with off- diagonal hopping and staggered on-site potential. We find that the localization transitions …
Quasiperiodic systems in one dimension can host nonergodic states, eg, states localized in position or momentum. Periodic quenches within localized phases yield Floquet eigenstates …
Waves propagating in certain one-dimensional quasiperiodic lattices are known to exhibit a sharp localization transition. We theoretically predict and experimentally observe that the …
We consider the effects of quasiperiodic spatial modulation on the quantum Hall plateau transition by analyzing the Chalker-Coddington network model with quasiperiodically …
Level statistics is an important quantity for exploring and understanding localized physics. The level-spacing distribution (LSD) of the disordered localized phase follows Poisson …
Conventionally the mobility edge (ME) separating extended states from localized ones is a central concept in understanding Anderson localization transition. The critical state, being …