Scattering from open-shell many-body targets

Ofir E. Alon; L. S. Cederbaum

doi:10.1088/0305-4470/35/22/102

Scattering from open-shell many-body targets

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

Abstract

The standard one-particle Green function (GF) is extended to account for scattering from open-shell many-body targets. This extended GF possesses a self-energy which is an exact optical potential (OP) for scattering from open-shell targets. Furthermore, to each scattering process with well-defined quantum numbers there is a specific OP, thus reducing the multichannel problem to single-channel ones. As an explicit example we work out, in detail, the scattering of spin-1/2 projectiles from open-shell targets.

Original language	English
Pages (from-to)	L303-L308
Journal	Journal of Physics A: Mathematical and General
Volume	35
Issue number	22
DOIs	https://doi.org/10.1088/0305-4470/35/22/102
State	Published - 7 Jun 2002
Externally published	Yes

ASJC Scopus subject areas

Statistical and Nonlinear Physics
Mathematical Physics
General Physics and Astronomy

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10.1088/0305-4470/35/22/102

Cite this

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AB - The standard one-particle Green function (GF) is extended to account for scattering from open-shell many-body targets. This extended GF possesses a self-energy which is an exact optical potential (OP) for scattering from open-shell targets. Furthermore, to each scattering process with well-defined quantum numbers there is a specific OP, thus reducing the multichannel problem to single-channel ones. As an explicit example we work out, in detail, the scattering of spin-1/2 projectiles from open-shell targets.

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Scattering from open-shell many-body targets

Abstract

ASJC Scopus subject areas

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