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Fast atomic transport without vibrational heating

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dc.affiliation.dptoUC3M. Departamento de Físicaes
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Materiales Nano-Estructurados y Multifuncionaleses
dc.contributor.authorTorrontegui Muñoz, Erik
dc.contributor.authorIbáñez, Sara
dc.contributor.authorChen, Xi
dc.contributor.authorRuschhaupt, Andreas
dc.contributor.authorGuéry-Odelin, David
dc.contributor.authorMuga, Juan Gonzalo
dc.contributor.funderMinisterio de Ciencia e Innovación (España)es
dc.date.accessioned2021-03-08T10:20:47Z
dc.date.available2021-03-08T10:20:47Z
dc.date.issued2011-01
dc.description.abstractWe use the dynamical invariants associated with the Hamiltonian of an atom in a one dimensional moving trap to inverse engineer the trap motion and perform fast atomic transport without final vibrational heating. The atom is driven nonadiabatically through a shortcut to the result of adiabatic, slow trap motion. For harmonic potentials this only requires designing appropriate trap trajectories, whereas perfect transport in anharmonic traps may be achieved by applying an extra field to compensate the forces in the rest frame of the trap. The results can be extended to atom stopping or launching. The limitations due to geometrical constraints, energies, and accelerations involved are analyzed along with the relation to previous approaches based on classical trajectories or "fast-forward" and "bang-bang" methods, which can be integrated in the invariant-based framework.en
dc.description.sponsorshipWe thank T. Lahaye and M. Berry for useful discussions. We also acknowledge the kind hospitality of the Max Planck Institute for the Physics of Complex Systems in Dresden and funding from the Basque government (Grant No. IT472-10), Ministerio de Ciencia e Innovación (Grant No. FIS2009-12773-C02-01), the Agence Nationale de la Recherche (Grant No. ANR-09-BLAN-0134-01), and the Region Midi-Pyrénées. E.T. and S.I. acknowledge financial support from the Basque government (Grant Nos. BFI08.151 and BFI09.39). X.C. acknowledges support from the Juan de la Cierva Programme and the National Natural Science Foundation of China (Grant No. 60806041).en
dc.format.extent9
dc.identifier.bibliographicCitationTorrontegui, E., Ibáñez, S., Chen, X., Ruschhaupt, A., Guéry-Odelin, D., Muga, J. G. (2011). Fast atomic transport without vibrational heating. Physical Review A, 83(1).en
dc.identifier.doihttp://dx.doi.org/10.1103/PhysRevA.83.013415
dc.identifier.issn1050-2947
dc.identifier.publicationfirstpage013415-1
dc.identifier.publicationissue1
dc.identifier.publicationlastpage013415-9
dc.identifier.publicationtitlePhysical Review Aen
dc.identifier.publicationvolume83
dc.identifier.urihttps://hdl.handle.net/10016/32077
dc.identifier.uxxiAR/0000026541
dc.language.isoeng
dc.publisherAPS
dc.relation.projectIDGobierno de España. FIS2009-12773-C02-01es
dc.rights©2011 American Physical Societyen
dc.rights.accessRightsopen access
dc.subject.ecienciaFísicaes
dc.titleFast atomic transport without vibrational heatingen
dc.typeresearch article*
dc.type.hasVersionVoR*
dspace.entity.typePublication
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