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author:

Sampuli, Elijah M. (Sampuli, Elijah M..) [1] | Wang, Yan (Wang, Yan.) [2] | Xia, Yan (Xia, Yan.) [3] | Song, Jie (Song, Jie.) [4]

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EI

Abstract:

We study the effects of dissipation induced blockade on the dynamics of an open quantum system having two qubits in nonequilibrium independent baths. The qubits are driven by a classical field with a temporally modulated detuning. The introduction of blockade induced via two effective baths together with the effect of the driving field enable us to observe maximal entanglement oscillation of about unity that decays with a quasi-steady entanglement state oscillating about the 1/2 limit with adjustable decay rate. When the temperature difference between two baths is not large, maximal entanglement oscillation can still be observed in the model. In addition, the adjustment of the nonequilibrium thermal baths by modulating the dissipation and the application of time-dependent detuning give rise to rich entanglement dynamics. We further demonstrate numerically the practical implementation of the proposed scheme with a universal cavity QED setting. © 2021 OSA - The Optical Society. All rights reserved.

Keyword:

Decay (organic) Dynamics Quantum entanglement Qubits

Community:

  • [ 1 ] [Sampuli, Elijah M.]School of Physics, Harbin Institute of Technology, Harbin; 150001, China
  • [ 2 ] [Wang, Yan]School of Physics, Harbin Institute of Technology, Harbin; 150001, China
  • [ 3 ] [Xia, Yan]Department of Physics, Fuzhou University, Fuzhou; 350002, China
  • [ 4 ] [Song, Jie]School of Physics, Harbin Institute of Technology, Harbin; 150001, China
  • [ 5 ] [Song, Jie]Key Laboratory of Micro-Nano Optoelectronic Information System, Ministry of Industry and Information Technology, Harbin; 150001, China
  • [ 6 ] [Song, Jie]Key Laboratory of Micro-Optics and Photonic Technology of Heilongjiang Province, Harbin Institute of Technology, Harbin; 150001, China
  • [ 7 ] [Song, Jie]Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan; 030006, China

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Source :

Optics Express

Year: 2021

Issue: 2

Volume: 29

Page: 584-596

3 . 8 3 3

JCR@2021

3 . 2 0 0

JCR@2023

ESI HC Threshold:87

JCR Journal Grade:2

CAS Journal Grade:2

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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