Dynamical evolution in a one-dimensional incommensurate lattice with symmetry
Z Xu, S Chen - Physical Review A, 2021 - APS
We investigate the dynamical evolution of a parity-time (PT) symmetric extension of the
Aubry-André (AA) model, which exhibits the coincidence of a localization-delocalization …
Aubry-André (AA) model, which exhibits the coincidence of a localization-delocalization …
[HTML][HTML] Dynamical phase transitions in dimerized lattices
Nonequilibrium evolution of the quantum states extend the notion of quantum phase
transition to a dynamical scenario, corresponding to the singular behavior of Loschmidt echo …
transition to a dynamical scenario, corresponding to the singular behavior of Loschmidt echo …
Dynamics of a quantum phase transition in the Aubry-André-Harper model with -wave superconductivity
We investigate the nonequilibrium dynamics of the one-dimension Aubry-André-Harper
model with p-wave superconductivity by changing the potential strength with slow and …
model with p-wave superconductivity by changing the potential strength with slow and …
Linear-scale simulations of quench dynamics
The accurate description and robust computational modeling of the nonequilibrium
properties of quantum systems remain a challenge in condensed matter physics. In this …
properties of quantum systems remain a challenge in condensed matter physics. In this …
Energy-dependent dynamical quantum phase transitions in quasicrystals
S Ye, Z Zhou, NA Khan, G **anlong - Physical Review A, 2024 - APS
Recently the role of the mobility edge in localization transitions has been extensively studied
for one-dimensional tight-binding quasiperiodic models. In this work we study the mobility …
for one-dimensional tight-binding quasiperiodic models. In this work we study the mobility …
Disordered Kitaev chain with long-range pairing: Loschmidt echo revivals and dynamical phase transitions
We explore the dynamics of long-range Kitaev chain by varying pairing interaction exponent.
It is well known that the distinctive features of the nonequilibrium dynamics of a closed …
It is well known that the distinctive features of the nonequilibrium dynamics of a closed …
Chebyshev polynomial approach to Loschmidt echo: Application to quench dynamics in two-dimensional quasicrystals
NA Khan, S Ye, Z Zhou, S Cheng, G **anlong - Physical Review E, 2024 - APS
The understanding of quantum phase transitions in disordered or quasicrystal media is a
central issue in condensed matter physics. In this paper we investigate localization …
central issue in condensed matter physics. In this paper we investigate localization …
Kibble-Zurek scaling in one-dimensional localization transitions
X Bu, LJ Zhai, S Yin - Physical Review A, 2023 - APS
In this work, we explore the driven dynamics of the one-dimensional localization transitions.
By linearly changing the strength of disorder potential, we calculate the evolution of the …
By linearly changing the strength of disorder potential, we calculate the evolution of the …
Aperiodic dynamical quantum phase transition in multi-band Bloch Hamiltonian and its origin
K Cao, H Guo, G Yang - Journal of Physics: Condensed Matter, 2024 - iopscience.iop.org
We investigate the dynamical quantum phase transition (DQPT) in the multi-band Bloch
Hamiltonian of the one-dimensional periodic Kitaev model, focusing on quenches from a …
Hamiltonian of the one-dimensional periodic Kitaev model, focusing on quenches from a …
Stability of dynamical quantum phase transitions in quenched topological insulators: From multiband to disordered systems
Dynamical quantum phase transitions (DQPTs) represent a counterpart in nonequilibrium
quantum time evolution of thermal phase transitions at equilibrium, where real time becomes …
quantum time evolution of thermal phase transitions at equilibrium, where real time becomes …