Universal Statistics of the Scattering Coefficient of Chaotic Microwave Cavities

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dc.creatorHemmady, Sameer
dc.creatorZheng, Xing
dc.creatorAntonsen Jr., Thomas M.
dc.creatorOtt, Edward
dc.creatorAnlage, Steven M.
dc.date2005-03-07
dc.date.accessioned2026-07-07T05:36:20Z
dc.date.available2026-07-07T05:36:20Z
dc.descriptionWe consider the statistics of the scattering coefficient S of a chaotic microwave cavity coupled to a single port. We remove the non-universal effects of the coupling from the experimental S data using the radiation impedance obtained directly from the experiments. We thus obtain the normalized, complex scattering coefficient whose Probability Density Function (PDF) is predicted to be universal in that it depends only on the loss (quality factor) of the cavity. We compare experimental PDFs of the normalized scattering coefficients with those obtained from Random Matrix Theory (RMT), and find excellent agreement. The results apply to scattering measurements on any wave chaotic system.
dc.description10 pages, 8 Figures, Fig.7 in Color, Submitted to Phys. Rev. E
dc.identifierhttps://arxiv.org/abs/nlin/0503012
dc.identifierhttp://arxiv.org/abs/nlin/0503012
dc.identifierPhys. Rev. E 71, 056215 (2005)
dc.identifierdoi:10.1103/PhysRevE.71.056215
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/80954
dc.subjectChaotic Dynamics
dc.subjectDisordered Systems and Neural Networks
dc.subjectMesoscale and Nanoscale Physics
dc.titleUniversal Statistics of the Scattering Coefficient of Chaotic Microwave Cavities
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