On the wave operators and Levinson's theorem for potential scattering in R^3
arXiv:1009.4746
Abstract
The paper is a presentation of recent investigations on potential scattering in R^3. We advocate a new formula for the wave operators and deduce the various outcomes that follow from this formula. A topological version of Levinson's theorem is proposed by interpreting it as an index theorem.
19 pages
References in corpus (4)
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- On the structure of the wave operators in one dimensional potential scattering
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- Topological boundary maps in physics: General theory and applications