Entanglement Detection in Optical Lattices of Bosonic Atoms with Collective Measurements

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dc.creatorToth, Geza
dc.date2003-10-06
dc.date2004-05-26
dc.date.accessioned2026-07-07T06:08:00Z
dc.date.available2026-07-07T06:08:00Z
dc.descriptionThe minimum requirements for entanglement detection are discussed for a spin chain in which the spins cannot be individually accessed. The methods presented detect entangled states close to a cluster state and a many-body singlet state, and seem to be viable for experimental realization in optical lattices of two-state bosonic atoms. The entanglement criteria are based on entanglement witnesses and on the uncertainty of collective observables.
dc.description5 pages, revtex4, no figures; changes before publication
dc.identifierhttps://arxiv.org/abs/quant-ph/0310039
dc.identifierhttp://arxiv.org/abs/quant-ph/0310039
dc.identifierPhysical Review A 69, 052327 (2004)
dc.identifierdoi:10.1103/PhysRevA.69.052327
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/91490
dc.subjectQuantum Physics
dc.subjectCondensed Matter
dc.titleEntanglement Detection in Optical Lattices of Bosonic Atoms with Collective Measurements
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