Mechanism and Lineshapes of Sub-Fourier Resonances

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dc.creatorLignier, Hans
dc.creatorGarreau, Jean Claude
dc.creatorSzriftgiser, Pascal
dc.creatorDelande, Dominique
dc.date2004-01-24
dc.date.accessioned2026-07-07T06:08:52Z
dc.date.available2026-07-07T06:08:52Z
dc.descriptionSubtle internal interference effects allow quantum-chaotic systems to display "sub-Fourier" resonances, i.e. to distinguish two neighboring driving frequencies in a time shorter than the inverse of the difference of the two frequencies. We report experiments on the atomic version of the kicked rotor showing the unusual properties of the sub-Fourier resonances, and develop a theoretical approach (based on the Floquet theorem) explaining these properties, and correctly predicting the widths and lineshapes.
dc.description5 pages, 3 figures, submitted to PRL
dc.identifierhttps://arxiv.org/abs/quant-ph/0401152
dc.identifierhttp://arxiv.org/abs/quant-ph/0401152
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/91781
dc.subjectQuantum Physics
dc.subjectSoft Condensed Matter
dc.subjectChaotic Dynamics
dc.subjectAtomic Physics
dc.titleMechanism and Lineshapes of Sub-Fourier Resonances
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