Amplitude coda of classical waves in disordered media

descriptionPublicationkeyboard_double_arrow_right Article , Preprint 10 Apr 2002Embargo end date: 01 May 2002 Ireland, Netherlands English Publisher:American Physical Society (APS)Journal:Physical Review E, volume 65 (issn: 1063-651X, eissn: 1095-3787,

Copyright policy )Publicly funded

Authors: Ferreira, M.S. (author); Bauer, G.E.W. (author);

doi: 10.1103/physreve.65.045604 , 10.48550/arxiv.cond-mat/0205014

pmid: 12005919

arXiv: cond-mat/0205014

handle: 2262/28486

Amplitude coda of classical waves in disordered media

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Abstract

The propagation of classical waves in the presence of a disordered medium is studied. We consider wave pulses containing a broad range of frequencies in terms of the configurationally averaged Green function of the system. Damped oscillations in the time-dependent response trailing behind the direct arrival of the pulse (coda) are predicted, the periods of which are governed by the density of scatterers.

4 pages, 2 figures

Countries

Ireland, Netherlands

Related Organizations

Delft University of Technology
Netherlands
Trinity College Dublin
Ireland
TECHNISCHE UNIVERSITEIT DELFT
Netherlands

Keywords

Physics, FOS: Physical sciences, Disordered Systems and Neural Networks (cond-mat.dis-nn), Condensed Matter - Disordered Systems and Neural Networks, 530

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