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author:

Li, Chuang (Li, Chuang.) [1] | Song, Jie (Song, Jie.) [2] | Xia, Yan (Xia, Yan.) [3] (Scholars:夏岩) | Ding, Weiqiang (Ding, Weiqiang.) [4]

Indexed by:

EI Scopus SCIE

Abstract:

In this paper, we propose a scheme for generating multipartite entanglement of distant four-level atoms separately trapped in individual cavities, each of which is coupled to a non-Markovian reservoir. The entanglement of atoms is generated by measuring the photons leaking from cavities. In non-Markovian environments, we derive dynamical evolution of the entanglement and obtain the condition of generating the long-living multipartite maximally entangled state. When the condition is not satisfied, by introducing a time-varying coupling strength, the maximal multipartite entangled state can also be generated. (C) 2018 Elsevier B.V. All rights reserved.

Keyword:

Multipartite entanglement Non-Markovian environments Quantum information and processing

Community:

  • [ 1 ] [Li, Chuang]Harbin Inst Technol, Dept Phys, Harbin 150001, Heilongjiang, Peoples R China
  • [ 2 ] [Song, Jie]Harbin Inst Technol, Dept Phys, Harbin 150001, Heilongjiang, Peoples R China
  • [ 3 ] [Ding, Weiqiang]Harbin Inst Technol, Dept Phys, Harbin 150001, Heilongjiang, Peoples R China
  • [ 4 ] [Xia, Yan]Fuzhou Univ, Dept Phys, Fuzhou 350002, Fujian, Peoples R China

Reprint 's Address:

  • [Song, Jie]Harbin Inst Technol, Dept Phys, Harbin 150001, Heilongjiang, Peoples R China;;[Ding, Weiqiang]Harbin Inst Technol, Dept Phys, Harbin 150001, Heilongjiang, Peoples R China

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Source :

PHYSICS LETTERS A

ISSN: 0375-9601

Year: 2018

Issue: 31

Volume: 382

Page: 2044-2048

2 . 0 8 7

JCR@2018

2 . 3 0 0

JCR@2023

ESI Discipline: PHYSICS;

ESI HC Threshold:158

JCR Journal Grade:2

CAS Journal Grade:3

Cited Count:

WoS CC Cited Count: 5

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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