Lower bounds for resonance widths in potential and obstacle scattering
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Date
1990
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Abstract
Explicit lower bounds are given for the size of the imaginary parts of resonances for Schrodinger operators with non-trapping or trapping potentials, and for the Dirichlet Laplacian in the exterior of a star-shaped obstacle, both acting in three dimensions.
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Keywords
Neural Network, Statistical Physic, Complex System, Lower Bound, Imaginary Part