Strong monogamy of quantum entanglement for multiqubit W-class states

被引:13
|
作者
Kim, Jeong San [1 ]
机构
[1] Univ Suwon, Dept Math, Kyonggi Do 445743, South Korea
来源
PHYSICAL REVIEW A | 2014年 / 90卷 / 06期
基金
新加坡国家研究基金会;
关键词
SQUASHED ENTANGLEMENT;
D O I
10.1103/PhysRevA.90.062306
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We provide strong evidence for the strong monogamy inequality of multiqubit entanglement recently proposed [B. Regula et al., Phys. Rev. Lett. 113, 110501 (2014)]. We consider a large class of multiqubit generalized W-class states and analytically show that the strong monogamy inequality of multiqubit entanglement is saturated by this class of states.
引用
收藏
页数:6
相关论文
共 50 条
  • [21] Entanglement monogamy of tripartite quantum states
    Yu, Chang-Shui
    Song, He-Shan
    PHYSICAL REVIEW A, 2008, 77 (03):
  • [22] Monogamy and polygamy for the generalized W-class states using unified-(q, s) entropy
    Li, Bo
    Xie, Bing
    Zhang, Zhanjun
    Fan, Heng
    SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2024, 67 (01)
  • [23] Monogamy and polygamy for the generalized W-class states using unified-(q, s) entropy
    Bo Li
    Bing Xie
    Zhanjun Zhang
    Heng Fan
    Science China(Physics,Mechanics & Astronomy), 2024, (01) : 14 - 26
  • [24] Quantum Teleportation and Superdense Coding via W-Class States
    WU Huai-Zhi YANG Zhen-Biao ZHENG Shi-Biao~+ Department of Electronic Science and Applied Physics
    Communications in Theoretical Physics, 2008, 49 (04) : 901 - 904
  • [25] Monogamy and entanglement in tripartite quantum states
    Yu, Chang-shui
    Song, He-shan
    PHYSICS LETTERS A, 2009, 373 (07) : 727 - 730
  • [26] Monogamy and polygamy for the generalized W-class states using unified-(q, s) entropy
    Bo Li
    Bing Xie
    Zhanjun Zhang
    Heng Fan
    Science China Physics, Mechanics & Astronomy, 2024, 67
  • [27] Optimal entanglement transformations among N-qubit W-class states
    Cui, Wei
    Chitambar, Eric
    Lo, Hoi-Kwong
    PHYSICAL REVIEW A, 2010, 82 (06):
  • [28] Speedup of quantum evolution of multiqubit entanglement states
    Zhang, Ying-Jie
    Han, Wei
    Xia, Yun-Jie
    Tian, Jian-Xiang
    Fan, Heng
    SCIENTIFIC REPORTS, 2016, 6
  • [29] The computable measure of quantum entanglement of multiqubit states
    Chernyavskiy A.Yu.
    Russian Microelectronics, 2009, 38 (3) : 199 - 205
  • [30] Speedup of quantum evolution of multiqubit entanglement states
    Ying-Jie Zhang
    Wei Han
    Yun-Jie Xia
    Jian-Xiang Tian
    Heng Fan
    Scientific Reports, 6