Concurrence of mixed multipartite quantum States.
نویسندگان
چکیده
We propose generalizations of concurrence for multipartite quantum systems that can distinguish qualitatively distinct quantum correlations. All introduced quantities can be evaluated efficiently for arbitrary mixed sates.
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عنوان ژورنال:
- Physical review letters
دوره 95 26 شماره
صفحات -
تاریخ انتشار 2005