Scattering of Retarded Wave Fields by a Point Acoustic Inhomogeneity

Scattering of Retarded Wave Fields by a Point Acoustic Inhomogeneity

The scattering of a monochromatic wave by an inhomogeneity with the small wave size is considered. The scattering coefficients are introduced, and sets of their allowable values are obtained with and without absorption inside the inhomogeneity. The solution to the inverse scattering problem is analy...

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Veröffentlicht in:Bulletin of the Russian Academy of Sciences. Physics 2020-02, Vol.84 (2), p.210-214
Hauptverfasser: Dmitriev, K. V., Fadeev, E. V., Rumyantseva, O. D.
Format: Artikel
Sprache:eng
Schlagworte:
Adequacy
Hadrons
Heavy Ions
Inhomogeneity
Inverse scattering
Nuclear Physics
Physics
Physics and Astronomy
Scattering coefficients
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Beschreibung
Zusammenfassung:The scattering of a monochromatic wave by an inhomogeneity with the small wave size is considered. The scattering coefficients are introduced, and sets of their allowable values are obtained with and without absorption inside the inhomogeneity. The solution to the inverse scattering problem is analyzed for different values of the scattering coefficients, from the viewpoint of the adequacy of the reconstruction result and its stability.
ISSN:1062-8738
1934-9432
DOI:10.3103/S1062873820020094