paper

Potentials with Identical Scattering Properties Below a Critical Energy

arXiv:1902.04297 · doi:10.1063/1.5054759

Abstract

A pair of scattering potentials are called -equivalent if they have identical scattering properties for incident plane waves with wavenumber (energy .) We use a recently developed multidimensional transfer-matrix formulation of scattering theory to obtain a simple criterion for -equivalence of complex potentials in two and three dimensions.

arXiv comment9 pages

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