Transport and Entanglement Generation in the Bose-Hubbard Model

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dc.creatorRomero-Isart, O.
dc.creatorEckert, K.
dc.creatorRodó, C.
dc.creatorSanpera, A.
dc.date2007-03-19
dc.date.accessioned2026-07-07T08:12:34Z
dc.date.available2026-07-07T08:12:34Z
dc.descriptionWe study entanglement generation via particle transport across a one-dimensional system described by the Bose-Hubbard Hamiltonian. We analyze how the competition between interactions and tunneling affects transport properties and the creation of entanglement in the occupation number basis. Alternatively, we propose to use spatially delocalized quantum bits, where a quantum bit is defined by the presence of a particle either in a site or in the adjacent one. Our results can serve as a guidance for future experiments to characterize entanglement of ultracold gases in one-dimensional optical lattices.
dc.description14 pages, 6 figures
dc.identifierhttps://arxiv.org/abs/quant-ph/0703177
dc.identifierhttp://arxiv.org/abs/quant-ph/0703177
dc.identifierJ. Phys. A: Math. Theor. 40 (2007) 8019-8031
dc.identifierdoi:10.1088/1751-8113/40/28/S11
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/132495
dc.subjectQuantum Physics
dc.subjectOther Condensed Matter
dc.titleTransport and Entanglement Generation in the Bose-Hubbard Model
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