Electron-Electron Correlations and Dipole Selection Rules in Double Ionization of Helium by Proton Impact
Dipole selection rules and electron-electron correlation effects in double ionization of He by 6 MeV proton impact were studied by analysing the correlation function differential in the polar emission angles of both electrons. In the data features are observed with a level of detail which is comparable to fully differential cross sections. Therefore, this method opens unexpected possibilities of studying effects due to dipole selection rules and electron-electron correlations in unprecedented detail.
M. Schulz et al., "Electron-Electron Correlations and Dipole Selection Rules in Double Ionization of Helium by Proton Impact," Journal of Physics B: Atomic, Molecular and Optical Physics, vol. 38, no. 8, pp. 1363-1370, Institute of Physics - IOP Publishing, Apr 2005.
The definitive version is available at http://dx.doi.org/10.1088/0953-4075/38/8/021
German Research Association
National Science Foundation (U.S.)
Keywords and Phrases
Correlation methods; Data reduction; Electron emission; Impact ionization; Protons; Correlation functions; Double ionization; Electron-electron correlations; Polar emission; High energy physics
Library of Congress Subject Headings
International Standard Serial Number (ISSN)
Article - Journal
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