Quantum diffusion in the quasiperiodic kicked rotor

dc.creatorLignier, Hans
dc.creatorGarreau, Jean Claude
dc.creatorSzriftgiser, Pascal
dc.creatorDelande, Dominique
dc.date2004-12-02
dc.date.accessioned2026-07-07T07:45:25Z
dc.date.available2026-07-07T07:45:25Z
dc.descriptionWe study the mechanisms responsible for quantum diffusion in the quasiperiodic kicked rotor. We report experimental measurements of the diffusion constant on the atomic version of the system and develop a theoretical approach (based on the Floquet theorem) explaining the observations, especially the ``sub-Fourier'' character of the resonances observed in the vicinity of exact periodicity, i.e. the ability of the system to distinguish two neighboring driving frequencies in a time shorter than the inverse of the difference of the two frequencies.
dc.description7 pages, 4 figures, accepted for publication in Europhysics Letters
dc.identifierhttps://arxiv.org/abs/quant-ph/0412019
dc.identifierhttp://arxiv.org/abs/quant-ph/0412019
dc.identifierEurophysics Letters 69, 327-333 (2005)
dc.identifierdoi:10.1209/epl/i2004-10353-8
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/123525
dc.subjectQuantum Physics
dc.subjectChaotic Dynamics
dc.subjectAtomic Physics
dc.titleQuantum diffusion in the quasiperiodic kicked rotor
dc.typetext

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