Zobrazeno 1 - 10
of 357
pro vyhledávání: '"Li, Xingli"'
Publikováno v:
Phys. Rev. A 109, 052201 (2024)
The nonincreasing feature of temporal quantum steering under a completely positive trace-preserving (CPTP) map, as proposed by Chen, et al. in Phys. Rev. Lett. 116, 020503 (2016), has been considered as a practical measure of non-Markovianity. In thi
Externí odkaz:
http://arxiv.org/abs/2402.00524
Publikováno v:
Phys. Rev. A 107, 042205 (2023)
We investigate the non-stationary phenomenon in a tripartite spin-1/2 system in the collision model (CM) framework. After introducing the dissipation through the system-environment collision for both Markovian and non-Markovian cases, we find the eme
Externí odkaz:
http://arxiv.org/abs/2210.17091
Publikováno v:
Phys. Rev. A 107, 032219 (2023)
We explore the synchronization phenomenon in the quantum few-body system of spins with the non-local dissipation. Without the external driving, we find that the system can exhibit stable oscillatory behaviors in the long-time dynamics accompanied by
Externí odkaz:
http://arxiv.org/abs/2207.06860
Publikováno v:
Entropy 24, 345 (2022)
In this paper, we present a collision model to stroboscopically simulate the dynamics of information in dissipative systems. In particular, an all-optical scheme is proposed to investigate the information scrambling of bosonic systems with Gaussian e
Externí odkaz:
http://arxiv.org/abs/2201.11470
Publikováno v:
Phys. Rev. A 105, 052226 (2022)
In this work, we explore the critical behaviors of fidelity susceptibility and trace distance susceptibility associated to the steady states of dissipative systems at continuous phase transitions. We investigate on two typical models, one is the diss
Externí odkaz:
http://arxiv.org/abs/2201.04430
Publikováno v:
In Physica A: Statistical Mechanics and its Applications 1 June 2024 643
Publikováno v:
Phys. Rev. B 104, 155130 (2021)
We investigate the steady-state phases of the dissipative spin-1/2 $J_1$-$J_2$ XYZ model on a two-dimensional square lattice. We show the next-nearest-neighboring interaction plays a crucial role in determining the steady-state properties. By means o
Externí odkaz:
http://arxiv.org/abs/2107.10459
Autor:
Li, Xingli, Jin, Jiasen
Publikováno v:
Phys. Rev. B 103, 035127 (2021)
We investigate the steady-state phase diagram of the dissipative spin-1/2 XYZ model on a two-dimensional triangular lattice, in which each site is coupled to a local environment. By means of cluster mean-field approximation, we find that the steady-s
Externí odkaz:
http://arxiv.org/abs/2011.14300
Autor:
Zhao, Xiexiong1 (AUTHOR), Li, Xingli2 (AUTHOR), Liu, Tao1 (AUTHOR), Yang, Guoping3,4 (AUTHOR), Chen, Ye1 (AUTHOR), Huang, Miao1 (AUTHOR), Zhao, Lin1 (AUTHOR), Li, Xiaogang1 (AUTHOR) hnxylxg@csu.edu.cn, Jiang, Weihong1,5 (AUTHOR) jiangweihongdoc@163.com
Publikováno v:
Trials. 1/13/2024, Vol. 25 Issue 1, p1-7. 7p.
Publikováno v:
Phys. Rev. A 101, 042324 (2020)
The information scrambling in many-body systems is closely related to quantum chaotic dynamics, complexity, and gravity. Here we propose a collision model to simulate the information dynamics in an all-optical system. In our model the information is
Externí odkaz:
http://arxiv.org/abs/2002.04883