Smoothness properties of the quantum-mechanical and WKB phase shifts for two-dimensional scattering

Martin Fink; Johannes Eiglsperger; Harald Friedrich; Javier Madroñero

doi:10.1103/PhysRevA.80.024701

Smoothness properties of the quantum-mechanical and WKB phase shifts for two-dimensional scattering

Martin Fink
, Johannes Eiglsperger
, Harald Friedrich
, Javier Madroñero

School Office of the TUM School of Natural Sciences

Technical University of Munich
Centre Hospitalier Universitaire (CHU) Mont-Godinne

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

As a contribution to a current controversial discussion we show that the smoothness properties of the quantum-mechanical and the WKB phase shifts for elastic scattering by a smooth repulsive radially symmetric potential in two spatial dimensions are different.

Original language	English
Article number	024701
Journal	Physical Review A
Volume	80
Issue number	2
DOIs	https://doi.org/10.1103/PhysRevA.80.024701
State	Published - 6 Aug 2009

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10.1103/PhysRevA.80.024701

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abstract = "As a contribution to a current controversial discussion we show that the smoothness properties of the quantum-mechanical and the WKB phase shifts for elastic scattering by a smooth repulsive radially symmetric potential in two spatial dimensions are different.",

author = "Martin Fink and Johannes Eiglsperger and Harald Friedrich and Javier Madro{\~n}ero",

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AB - As a contribution to a current controversial discussion we show that the smoothness properties of the quantum-mechanical and the WKB phase shifts for elastic scattering by a smooth repulsive radially symmetric potential in two spatial dimensions are different.

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Smoothness properties of the quantum-mechanical and WKB phase shifts for two-dimensional scattering

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