96-16 Waxler R.

Generalized Eigenfunction Expansion Near Resonances (54K, TeX) Jan 23, 96

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Abstract. The non-relativistic quantum mechanical description of meta-stable states which arise by perturbation of embedded eigenvalues is considered. A model is studied which is exactly solvable in the sense that the continuum eigenfunctions for the perturbed system can be found. Systematic approximations for these eigenfunctions are obtained. These approx- imations have a particularly simple form near the resonances.

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