Fast shuttling of a particle under weak spring-constant noise of the moving trap

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dc.contributor.authorLu, Xiao-Jing
dc.contributor.authorRuschhaupt, Andreas
dc.contributor.authorMuga, Juan Gonzalo
dc.contributor.funderNational Natural Science Foundation of Chinaen
dc.contributor.funderXuchang Universityen
dc.contributor.funderEusko Jaurlaritzaen
dc.contributor.funderEuskal Herriko Unibertsitateaen
dc.contributor.funderMinisterio de Economía y Competitividaden
dc.contributor.funderFederación Española de Enfermedades Rarasen
dc.date.accessioned2018-05-31T13:29:02Z
dc.date.available2018-05-31T13:29:02Z
dc.date.issued2018-05-02
dc.date.updated2018-05-31T11:48:31Z
dc.description.abstractWe investigate the excitation of a quantum particle shuttled in a harmonic trapwith weak spring-constant colored noise. The Ornstein-Uhlenbeck model for the noise correlation function describes a wide range of possible noises, in particular for short correlation times the white-noise limit examined by Lu et al. [Phys. Rev. A 89, 063414 (2014)] and, by averaging over correlation times, "1/f flicker noise." We find expressions for the excitation energy in terms of static (independent of trap motion) and dynamical sensitivities, with opposite behavior with respect to shuttling time, and demonstrate that the excitation can be reduced by proper process timing and design of the trap trajectory.en
dc.description.sponsorshipNatural Science Foundation of China (Grant No. 11747144); XuChang University (Grant No. 2018ZD007); Eusko Jaurlaritza (The Basque Country Government (Grant No. IT472-10); Ministerio de Economía y Competitividad and Federación Española de Enfermedades Raras (MINECO/FEDER, UE (Grant No. FIS2015-67161-P)); Euskal Herriko Unibertsitatea (program UFI 11/55 of the Basque Country University)en
dc.description.statusPeer revieweden
dc.description.versionAccepted Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationLu, X.-J., Ruschhaupt, A. and Muga, J. G. (2018) 'Fast shuttling of a particle under weak spring-constant noise of the moving trap', Physical Review A, 97(5), 053402 (9 pp). doi: 10.1103/PhysRevA.97.053402en
dc.identifier.doi10.1103/PhysRevA.97.053402
dc.identifier.endpage053402-9en
dc.identifier.issn2469-9926
dc.identifier.issued5en
dc.identifier.journaltitlePhysical Review Aen
dc.identifier.startpage053402-1en
dc.identifier.urihttps://hdl.handle.net/10468/6237
dc.identifier.volume97en
dc.language.isoenen
dc.publisherAmerican Physical Societyen
dc.relation.urihttps://journals.aps.org/pra/abstract/10.1103/PhysRevA.97.053402
dc.rights© 2018 American Physical Society. Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI.en
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectWhite noiseen
dc.subjectSprings (components)en
dc.subjectColored noiseen
dc.subjectCorrelation timeen
dc.subjectFlicker noiseen
dc.subjectNoise correlation functionen
dc.subjectOrnstein-Uhlenbecken
dc.subjectQuantum particlesen
dc.subjectShort-correlationen
dc.subjectSpring constantsen
dc.titleFast shuttling of a particle under weak spring-constant noise of the moving trapen
dc.typeArticle (peer-reviewed)en
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