Please use this identifier to cite or link to this item: https://doi.org/10.1103/PhysRevA.75.033602
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dc.titleDissipationless directed transport in rocked single-band quantum dynamics
dc.contributor.authorGong, J.
dc.contributor.authorPoletti, D.
dc.contributor.authorHanggi, P.
dc.date.accessioned2014-10-16T09:21:15Z
dc.date.available2014-10-16T09:21:15Z
dc.date.issued2007-03-07
dc.identifier.citationGong, J., Poletti, D., Hanggi, P. (2007-03-07). Dissipationless directed transport in rocked single-band quantum dynamics. Physical Review A - Atomic, Molecular, and Optical Physics 75 (3) : -. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevA.75.033602
dc.identifier.issn10502947
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/96249
dc.description.abstractUsing matter waves that are trapped in a deep optical lattice, dissipationless directed transport is demonstrated to occur if the single-band quantum dynamics is periodically tilted on one half of the lattice by a monochromatic field. Most importantly, the directed transport can exist for almost all system parameters, even after averaged over a broad range of single-band initial states. The directed transport is theoretically explained within ac-scattering theory. Total reflection phenomena associated with the matter waves traveling from a tilting-free region to a tilted region are emphasized. The results are of relevance to ultracold physics and solid-state physics, and may lead to powerful means of selective, coherent, and directed transport of cold particles in optical lattices. © 2007 The American Physical Society.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1103/PhysRevA.75.033602
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentPHYSICS
dc.description.doi10.1103/PhysRevA.75.033602
dc.description.sourcetitlePhysical Review A - Atomic, Molecular, and Optical Physics
dc.description.volume75
dc.description.issue3
dc.description.page-
dc.description.codenPLRAA
dc.identifier.isiut000245326300157
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