Electron impact on excited helium

Document Type

Article

Publication Date

1-1-1999

Abstract

Differential cross sections, integrated cross sections and ionization cross sections for electron scattering on the metastable level 23S of helium are calculated at intermediate energies and compared with experimental measurements and other theoretical calculations. The method used is the coupled-channels optical method with an ab initio complex polarization potential.

Keywords

Computational methods, Electron energy levels, Electron scattering, Impact ionization, Polarization

Divisions

MathematicalSciences

Publication Title

Journal of Physics B: Atomic, Molecular and Optical Physics

Volume

31

Issue

23

Publisher

IOP Publishing

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