Fluctuations of wave functions about their classical average

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dc.creatorBenet, L.
dc.creatorFlores, J.
dc.creatorHernandez-Saldaña, H.
dc.creatorIzrailev, F. M.
dc.creatorLeyvraz, F.
dc.creatorSeligman, T. H.
dc.date2002-07-22
dc.date.accessioned2026-07-07T10:50:42Z
dc.date.available2026-07-07T10:50:42Z
dc.descriptionQuantum-classical correspondence for the average shape of eigenfunctions and the local spectral density of states are well-known facts. In this paper, the fluctuations that quantum mechanical wave functions present around the classical value are discussed. A simple random matrix model leads to a Gaussian distribution of the amplitudes. We compare this prediction with numerical calculations in chaotic models of coupled quartic oscillators. The expectation is broadly confirmed, but deviations due to scars are observed.
dc.description9 pages, 6 figures. Sent to J. Phys. A
dc.identifierhttps://arxiv.org/abs/nlin/0207039
dc.identifierhttp://arxiv.org/abs/nlin/0207039
dc.identifierJ.Phys.A36:1289-1298,2003
dc.identifierdoi:10.1088/0305-4470/36/5/307
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/184617
dc.subjectChaotic Dynamics
dc.subjectCondensed Matter
dc.subjectNuclear Theory
dc.titleFluctuations of wave functions about their classical average
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