Characterization of entanglement using sum uncertainty relations for N-level systems

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dc.creatorHofmann, Holger F.
dc.creatorTakeuchi, Shigeki
dc.date2003-05-01
dc.date.accessioned2026-07-07T06:06:40Z
dc.date.available2026-07-07T06:06:40Z
dc.descriptionThe efficient experimental verification of entanglement requires an identification of the essential physical properties that distinguish entangled states from non-entangled states. Since the most characteristic feature of entanglement is the extreme precision of correlations between spatially separated systems, we propose a quantitative criterion based on local uncertainty relations (quant-ph/0212090). Some basic sum uncertainty relations for N-level systems are introduced and the amount of entanglement that can be verified by violations of the corresponding local uncertainty limit is discussed.
dc.description6 pages, contribution to the proceedings of QIT8, held June 30th to July 2nd 2003 in Sapporo
dc.identifierhttps://arxiv.org/abs/quant-ph/0305002
dc.identifierhttp://arxiv.org/abs/quant-ph/0305002
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/91060
dc.subjectQuantum Physics
dc.titleCharacterization of entanglement using sum uncertainty relations for N-level systems
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