64 citations · 176 across the 12 of their papers we have counts for
12 papers
The failure of semiclassical approach in the dissipative fully-connected Ising model
Ni Zhihao, Qinhan Wu, Qian Wang +2
We solve the fully-connected Ising model in the presence of dissipation and time-periodic field, with the corresponding Lindblad equation having a time-periodic Liouvillian. The dy…
Dynamics of a quantum phase transition in the Aubry-André-Harper model with -wave superconductivity
Xianqi Tong, Yeming Meng, Xunda Jiang +3
We investigate the nonequilibrium dynamics of the one-dimension Aubry-André-Harper model with -wave superconductivity by changing the potential strength with slow and sudden que…
Critical behavior of order parameter at the nonequilibrium phase transition of the Ising model
Bin Li, Chao Gao, Gao Xianlong +1
After a quench of transverse field, the asymptotic long-time state of Ising model displays a transition from a ferromagnetic phase to a paramagnetic phase as the post-quench field…
Fulde-Ferrell-Larkin-Ovchinnikov pairing states of a polarized dipolar Fermi gas trapped in a one-dimensional optical lattice
Xingbo Wei, Chao Gao, Reza Asgari +2
We study the interplay between the long- and short-range interaction of a one-dimensional optical lattice system of two-component dipolar fermions by using the density matrix renor…
Zeros of Loschmidt echo in the presence of Anderson localization
Honghao Yin, Shu Chen, Gao Xianlong +1
We study the Loschmidt echo and the dynamical free energy of the Anderson model after a quench of the disorder strength. If the initial state is extended and the eigenstates of the…
Dynamical signature of localization-delocalization transition in one-dimensional incommensurate lattice
Chao Yang, Yucheng Wang, Pei Wang +2
We investigate the quench dynamics of a one-dimensional incommensurate lattice described by the Aubry-André model by a sudden change of the strength of incommensurate potential …
Phase diagram of the off-diagonal Aubry-André model
Tong Liu, Pei Wang, Gao Xianlong
We study a one-dimensional quasiperiodic system described by the off-diagonal Aubry-André model and investigate its phase diagram by using the symmetry and the multifractal analysi…
Almost mobility edges and existence of critical regions in one-dimensional quasiperiodic lattices
Yucheng Wang, Gao Xianlong, Shu Chen
We study a one-dimensional quasiperiodic system described by the Aubry-André model in the small wave vector limit and demonstrate the existence of almost mobility edges and critica…
Topological phase transition in the quench dynamics of a one-dimensional Fermi gas
Pei Wang, Wei Yi, Gao Xianlong
We study the quench dynamics of a one-dimensional ultracold Fermi gas in an optical lattice potential with synthetic spin-orbit coupling. At equilibrium, the ground state of the sy…
Effect of incommensurate disorder on the resonant tunneling through Majorana bound states on the topological superconductor chains
Pei Wang, Shu Chen, Gao Xianlong
We study the transport through the Kitaev's chain with incommensurate potentials coupled to two normal leads by the numerical operator method. We find a quantized linear conductanc…
Randomly Fluctuating Potential Controlled Multistable Resonant Tunneling Current through a Quantum Dot
Pei Wang, Gao Xianlong, Shaojun Xu
We study the transport through a quantum dot subject to a randomly fluctuating potential, generated by a sequence of pulses in the gate voltage with the help of the autoregressive…
Momentum distribution functions in ensembles: the inequivalence of microcannonical and canonical ensembles in a finite ultracold system
Pei Wang, Gao Xianlong, Haibin Li
It is demonstrated that in many thermodynamic textbooks the equivalence of the different ensembles is achieved in the thermodynamic limit. In this present work we remark the inequi…