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Reducible Discord in Generic Three-Qubit Pure W States
  • ISSN号:1673-9418
  • 期刊名称:《计算机科学与探索》
  • 时间:0
  • 分类:O413[理学—理论物理;理学—物理] TP38[自动化与计算机技术—计算机系统结构;自动化与计算机技术—计算机科学与技术]
  • 作者机构:[1]College of Computer Science, Shaanxi Normal University, Xi'an 710062, China, [2]College of Mathematics & Information Science, Shaanxi Normal University, Xi'an 710062, China
  • 相关基金:This work is supported by National Natural Science Foundation of China (NSFC) under Grant No. 11271237 and No. 61228305,
中文摘要:

Quantum discord is the most prominent of quantum correlations, but it does not have unique generalizations to the multipartite case.W states are especially useful for secure communication. In this paper, we propose that the quantum correlation in generic three-qubit pure W states can be given by the two-qubit discords of these states.

英文摘要:

Quantum discord is the most prominent of quantum correlations, but it does not have unique generalizations to the multipartite case. W states are especially useful for secure communication. In this paper, we propose that the quantum correlation in generic three-qubit pure W states can be given by the two-qubit discords of these states.

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期刊信息
  • 《计算机科学与探索》
  • 中国科技核心期刊
  • 主管单位:中国电子科技集团公司
  • 主办单位:华北计算技术研究所
  • 主编:李建中
  • 地址:北京市619信箱26分箱海淀区北四环中路211号
  • 邮编:100083
  • 邮箱:fcst@vip.163.com
  • 电话:010-51616056
  • 国际标准刊号:ISSN:1673-9418
  • 国内统一刊号:ISSN:11-5602/TP
  • 邮发代号:82-560
  • 获奖情况:
  • 工业和信息化部优秀科技期刊,中国计算机学会优秀会刊
  • 国内外数据库收录:
  • 波兰哥白尼索引,美国剑桥科学文摘,中国中国科技核心期刊,中国北大核心期刊(2014版)
  • 被引量:1928