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Ab initio optical potentials for elastic electron and positron scattering from the heavy noble gases

Date

Authors

Chen, S.

McEachran, Robert

Stauffer, A D

Publisher

Institute of Physics Publishing

Abstract

We have derived a non-local, complex and ab initio absorption potential within the framework of the relativistic Dirac scattering equations and applied it to elastic scattering of electrons and positrons from the heavy noble gases. We have also developed

Keywords

Keywords: Elastic scattering; Electrons; Perturbation techniques; Phase shift; Positron annihilation spectroscopy; Absorption potential; Dirac scattering equations; Elastic electron; Inert gases

URI

http://hdl.handle.net/1885/50616

Collections

ANU Research Publications

Source

Journal of Physics B: Atomic, Molecular and Optical Physics

Type

Journal article

DOI

10.1088/0953-4075/41/2/025201

Restricted until

2037-12-31

Downloads

File

Description

01_Chen_Ab_initio_optical_potentials_2008.pdf (296.65 KB)