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Scattering Theory of Schrödinger Operators with Random Sparse Potentials (1403.2465v1)
Published 11 Mar 2014 in math.SP
Abstract: In this paper, we study the scattering theory of a class of continuum Schr\"{o}dinger operators with random sparse potentials. The existence and completeness of wave operators are proven by establishing the uniform boundedness of modified free resolvents and modified perturbed resolvents, and by invoking a previous result on the absence of absolutely continuous spectrum below zero.