3 papers
cond-mat.dis-nn2025
Scale-free localization versus Anderson localization in unidirectional quasiperiodic lattices
Yu Zhang, Luhong Su, Shu Chen
Scale-free localization emerging in non-Hermitian physics has recently garnered significant attention. In this work, we explore the interplay between scale-free localization and An…
cond-mat.dis-nn2024
Types of dynamical behavior in a quasiperiodic mosaic lattice
Yu Zhang, Chenguang Liang, Shu Chen
Quasiperiodic mosaic systems with the quasiperiodic potential being added periodically with a fixed lattice interval have attracted significant attention due to their peculiar spec…
quant-ph2023
Statistical and dynamical aspects of quantum chaos in a kicked Bose-Hubbard dimer
Chenguang Liang, Yu Zhang, Shu Chen
Systems of interacting bosons in double-well potentials, modeled by two-site Bose-Hubbard models, are of significant theoretical and experimental interest and attracted intensive s…