Optimal control of the transport of Bose-Einstein condensates with atom chips

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dc.identifier.uri http://dx.doi.org/10.15488/4846
dc.identifier.uri https://www.repo.uni-hannover.de/handle/123456789/4889
dc.contributor.author Amri, Sirine
dc.contributor.author Corgier, Robin
dc.contributor.author Sugny, Dominique
dc.contributor.author Rasel, Ernst M.
dc.contributor.author Gaaloul, Naceur
dc.contributor.author Charron, Eric
dc.date.accessioned 2019-05-21T11:52:23Z
dc.date.available 2019-05-21T11:52:23Z
dc.date.issued 2019
dc.identifier.citation Amri, S. et al.: Optimal control of the transport of Bose-Einstein condensates with atom chips. In: Scientific Reports 9 (2019), 5346. DOI: https://doi.org/10.1038/s41598-019-41784-z
dc.description.abstract Using Optimal Control Theory (OCT), we design fast ramps for the controlled transport of Bose-Einstein condensates with atom chips' magnetic traps. These ramps are engineered in the context of precision atom interferometry experiments and support transport over large distances, typically of the order of 1 mm, i.e. about 1,000 times the size of the atomic clouds, yet with durations not exceeding 200 ms. We show that with such transport durations of the order of the trap period, one can recover the ground state of the final trap at the end of the transport. The performance of the OCT procedure is compared to that of a Shortcut-To-Adiabaticity (STA) protocol and the respective advantages/disadvantages of the OCT treatment over the STA one are discussed. eng
dc.language.iso eng
dc.publisher Berlin : Springer Nature
dc.relation.ispartofseries Scientific Reports 9 (2019)
dc.rights CC BY 4.0 Unported
dc.rights.uri https://creativecommons.org/licenses/by/4.0/
dc.subject Optimal Control Theory (OCT) eng
dc.subject Shortcut-To-Adiabaticity (STA) eng
dc.subject Bose-Einstein condensates eng
dc.subject.ddc 530 | Physik ger
dc.title Optimal control of the transport of Bose-Einstein condensates with atom chips
dc.type article
dc.type Text
dc.relation.essn 2045-2322
dc.relation.doi https://doi.org/10.1038/s41598-019-41784-z
dc.bibliographicCitation.volume 9
dc.bibliographicCitation.firstPage 5346
dc.description.version publishedVersion
tib.accessRights frei zug�nglich

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