General monogamy inequality for bipartite qubit entanglement.

نویسندگان

  • Tobias J Osborne
  • Frank Verstraete
چکیده

We consider multipartite states of qubits and prove that their bipartite quantum entanglement, as quantified by the concurrence, satisfies a monogamy inequality conjectured by Coffman, Kundu, and Wootters. We relate this monogamy inequality to the concept of frustration of correlations in quantum spin systems.

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عنوان ژورنال:
  • Physical review letters

دوره 96 22  شماره 

صفحات  -

تاریخ انتشار 2006