Entanglement witnesses and concurrence for multi-qubit states

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dc.creatorHeydari, Hoshang
dc.date2007-01-12
dc.date.accessioned2026-07-07T09:42:44Z
dc.date.available2026-07-07T09:42:44Z
dc.descriptionWe establish a relation between concurrence and entanglement witnesses. In particular, we construct entanglement witnesses for three-qubit W and GHZ states in terms of concurrence and different set of operators that generate it. We also generalize our construction for multi-qubit states.
dc.description5 pages
dc.identifierhttps://arxiv.org/abs/quant-ph/0701067
dc.identifierhttp://arxiv.org/abs/quant-ph/0701067
dc.identifierQuantum Information and Computation 8(8/9) (2008) 0791-0796
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/162290
dc.subjectQuantum Physics
dc.titleEntanglement witnesses and concurrence for multi-qubit states
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