31 citations · 150 across the 13 of their papers we have counts for
13 papers
Phase modulation of directed transport, energy diffusion and quantum scrambling in a Floquet non-Hermitian system
Wen-Lei Zhao, Guanling Li, Jie Liu
We investigate both theoretically and numerically the wavepacket's dynamics in momentum space for a Floquet non-Hermitian system with a periodically-kicked driven potential. We hav…
Quantum criticality at the boundary of the non-Hermitian regime of a Floquet system
Wen-Lei Zhao, Jie Liu
We investigate both analytically and numerically the dynamics of quantum scrambling, characterized by the out-of-time ordered correlators (OTOCs), in a non-Hermitian quantum kicked…
Super-exponential behaviors of out-of-time ordered correlators and Loschmidt echo in a non-Hermitian interacting system
Wen-Lei Zhao, Chao Han, Han Ke +1
We investigate the out-of-time ordered correlators and Loschmidt echo in a non-Hermitian interacting system governed by a Gross-Pitaevskii map model, which incorporates a periodica…
Scaling laws of the out-of-time-order correlators at the transition to the spontaneous -symmetry breaking in a Floquet system
Wen-Lei Zhao, Ru-Ru Wang, Han Ke +1
We investigate both numerically and analytically the dynamics of out-of-time-order correlators (OTOCs) in a non-Hermitian kicked rotor model, addressing the scaling laws of the tim…
Scaling of out-of-time ordered correlators in a non-Hermitian kicked rotor model
Wen-Lei Zhao, Ru-Ru Wang
We investigate the dynamics of the out-of-time-ordered correlators (OTOCs) via a non-Hermitian extension of the quantum kicked rotor model, where the kicking potential satisfies $\…
Coexistence of directed momentum current and ballistic energy diffusion in coupled non-Hermitian kicked rotors
Jian-Zheng Li, Wen-Lei Zhao, Jie Liu
We numerically investigate the quantum transport in a coupled kicked rotors with the -symmetric potential. We find that the spontaneous -symmetry breaki…
Quantization of Out-of-Time-Ordered Correlators in non-Hermitian Chaotic Systems
Wen-Lei Zhao
This letter reports the findings of the late time behavior of the out-of-time-ordered correlators (OTOCs) via a quantum kicked rotor model with -symmetric driving potenti…
Effective protection of quantum coherence by non-Hermitian driving
Kai-Qian Huang, Wen-Lei Zhao, Zhi Li
In this letter, we investigate the effects of non-Hermitian driving on quantum coherence in a bipartite system. The results that the dynamical localization destroyed by the Hermiti…
Super-exponential scrambling of Out-of-time-ordered correlators
Wen-Lei Zhao, Yue Hu, Zhi Li +1
Out-of-time-ordered correlators (OTOCs) are an effective tool in characterizing black hole chaos, many-body thermalization and quantum dynamics instability. Previous research findi…
Super-exponential diffusion in nonlinear non-Hermitian systems
Wen-Lei Zhao, Longwen Zhou, Jie Liu +2
We investigate the quantum diffusion of a periodically kicked particle subjecting to both nonlinearity induced self-interactions and -symmetric potentials. We find th…
Chaotic diffusion of complex trajectory and its quantum signature
Wen-Lei Zhao, Pengkai Gong, Jiaozi Wang +1
We investigate both the quantum and classical dynamics of a non-Hermitian system via a kicked rotor model with symmetry. For the quantum dynamics, both the mean mome…
Directed momentum current induced by the PT-symmetric driving
Wen-Lei Zhao, Jiaozi Wang, Xiaohui Wang +1
We investigate the directed momentum current in the quantum kicked rotor model with symmetric deriving potential. For the quantum non-resonance case, the values of q…
Nonlinear Dirac Cones
Raditya Weda Bomantara, Wenlei Zhao, Longwen Zhou +1
Physics arising from two-dimensional~(2D) Dirac cones has been a topic of great theoretical and experimental interest to studies of gapless topological phases and to simulations of…