Chinese Journal of Quantum Electronics, Volume. 37, Issue 2, 210(2020)

Strict monogamy inequality ofTsallis-q entropy entanglement

Guangming YUAN1,*... Shunlei TANG1, Minghui DONG1 and Li CHEN2 |Show fewer author(s)
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
  • show less

    The monogamy of entanglement is an important property in quantum entanglement, which can be used to characterize the entanglement structure in multipartite systems. Tsallis-q entropy entanglement is a well-known entanglement measure, and the squared Tsallis-q entropy entanglement obeys a monogamy relation with 5-132≤q≤5+132. A new entanglement monogamy relation is presented when the μ-th power of Tsallis-q entropy entanglement with 5-132≤q≤5+132 is satisfied with μ≥2. It is shown that this monogamy relation is more strict than the monogamy relation of squared Tsallis-q entropy entanglement proposed by Song et al.

    Tools

    Get Citation

    Copy Citation Text

    YUAN Guangming, TANG Shunlei, DONG Minghui, CHEN Li. Strict monogamy inequality ofTsallis-q entropy entanglement[J]. Chinese Journal of Quantum Electronics, 2020, 37(2): 210

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category:

    Received: May. 17, 2019

    Accepted: --

    Published Online: Apr. 3, 2020

    The Author Email: Guangming YUAN (yuan949147646@163.com)

    DOI:10.3969/j.issn.1007-5461. 2020.02.012

    Topics