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nLab > Latest Changes: entanglement

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  1.  
    • CommentRowNumber1.
    • CommentAuthorDavidRoberts
    • CommentTimeJul 4th 2012
    • (edited Jul 4th 2012)

    Had a bit of clean up of entanglement, check the previous revision to see the section I deleted.

    • CommentRowNumber2.
    • CommentAuthorUrs
    • CommentTimeJul 4th 2012

    Thanks.

    I have added an Idea-section and a Definition-section, moved the previous material to an Examples-section and a Properties-section and then edited and expanded the list of references.

    • CommentRowNumber3.
    • CommentAuthorUrs
    • CommentTimeJan 9th 2019

    Today there is an article on use of homological algebra for quantifying entanglement:

    diff, v18, current

  4. In standard usage, it’s strictly untrue that entangled states must be pure. Rather, an unentangled state is any state (possibly mixed) which is not separable, i.e. any state which is not a convex combination of product (mixed) states \rho_A \otimes \rho_B.

    Anonymous

    diff, v20, current

    • CommentRowNumber5.
    • CommentAuthorUrs
    • CommentTimeMay 27th 2022

    added pointer to:

    • Shun-long Luo, You-feng Luo, Correlation and Entanglement, Acta Mathematicae Applicatae Sinica 19 (2003) 581–598 [[doi:10.1007/s10255-003-0133-z]]

    diff, v29, current

    • CommentRowNumber6.
    • CommentAuthorUrs
    • CommentTimeMar 29th 2023

    added pointer to:

    diff, v34, current

    • CommentRowNumber7.
    • CommentAuthorUrs
    • CommentTimeMar 29th 2023

    added pointer to:

    diff, v35, current

1 to 7 of 7

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