Optimal control of atom transport for quantum gates in optical lattices

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dc.creatorDe Chiara, G.
dc.creatorCalarco, T.
dc.creatorAnderlini, M.
dc.creatorMontangero, S.
dc.creatorLee, P. J.
dc.creatorBrown, B. L.
dc.creatorPhillips, W. D.
dc.creatorPorto, J. V.
dc.date2008-03-03
dc.date2008-05-29
dc.date.accessioned2026-07-07T09:41:12Z
dc.date.available2026-07-07T09:41:12Z
dc.descriptionBy means of optimal control techniques we model and optimize the manipulation of the external quantum state (center-of-mass motion) of atoms trapped in adjustable optical potentials. We consider in detail the cases of both non interacting and interacting atoms moving between neighboring sites in a lattice of a double-well optical potentials. Such a lattice can perform interaction-mediated entanglement of atom pairs and can realize two-qubit quantum gates. The optimized control sequences for the optical potential allow transport faster and with significantly larger fidelity than is possible with processes based on adiabatic transport.
dc.descriptionrevised version: minor changes, 2 references added, published version
dc.identifierhttps://arxiv.org/abs/0803.0183
dc.identifierhttp://arxiv.org/abs/0803.0183
dc.identifierPhys. Rev. A 77, 052333 (2008)
dc.identifierdoi:10.1103/PhysRevA.77.052333
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/161747
dc.subjectQuantum Physics
dc.subjectOther Condensed Matter
dc.titleOptimal control of atom transport for quantum gates in optical lattices
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