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arXiv · 1012.2767

Scattering by many small inhomogeneities and applications

A. G. Ramm
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Abstract

Many-body quantum-mechanical scattering problem is solved asymptotically when the size of the scatterers (inhomogeneities) tends to zero and their number tends to infinity. A method is given for calculation of the number of small inhomogeneities per unit volume and their intensities such that embedding of these inhomogeneities in a bounded region results in creating a new system, described by a desired potential. The governing equation for this system is a non-relativistic Schrödinger equation described by a desired potential. Similar ideas were developed by the author for acoustic and electromagnetic (EM) wave scattering problems.

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A. G. Ramm. 2010-12-13. Scattering by many small inhomogeneities and applications. https://doi.org/10.1063/1.3555192

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