Experimental entanglement verification and quantification via uncertainty relations

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dc.creatorWang, Zhi-Wei
dc.creatorHuang, Yun-Feng
dc.creatorRen, Xi-Feng
dc.creatorZhang, Yong-Sheng
dc.creatorGuo, Guang-Can
dc.date2006-11-18
dc.date2007-05-09
dc.date.accessioned2026-07-07T08:00:10Z
dc.date.available2026-07-07T08:00:10Z
dc.descriptionWe report on experimental studies on entanglement quantification and verification based on uncertainty relations for systems consisting of two qubits. The new proposed measure is shown to be invariant under local unitary transformations, by which entanglement quantification is implemented for two-qubit pure states. The nonlocal uncertainty relations for two-qubit pure states are also used for entanglement verification which serves as a basic proposition and promise to be a good choice for verification of multipartite entanglement.
dc.description5 pages, 3 figures and 2 tables
dc.identifierhttps://arxiv.org/abs/quant-ph/0611196
dc.identifierhttp://arxiv.org/abs/quant-ph/0611196
dc.identifierEurophysics Letters, 78, 40002 (2007)
dc.identifierdoi:10.1209/0295-5075/78/40002
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/128611
dc.subjectQuantum Physics
dc.titleExperimental entanglement verification and quantification via uncertainty relations
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