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Calculation of the resonant ionization of helium

Technical Report:

Abstract

Autoionizing resonances in the compound system of an electron and a helium ion are observed in kinematically-complete ionization experiments for electrons on helium atoms. The differential cross section is calculated for comparison with these experiments in an equivalent-local form of the distorted-wave impulse approximation. Resonant scattering amplitudes are calculated by a six-state momentum-space coupled-channels method. 10 refs., 1 tab., 2 figs.
Publication Date:
Jan 01, 1993
Product Type:
Technical Report
Report Number:
ESM-51
Reference Number:
SCA: 664200; PA: AIX-25:004545; EDB-94:016238; ERA-19:005792; NTS-94:014097; SN: 93001121276
Resource Relation:
Other Information: PBD: Jan 1993
Subject:
74 ATOMIC AND MOLECULAR PHYSICS; ELECTRON-ATOM COLLISIONS; RESONANCE SCATTERING; HELIUM; AUTOIONIZATION; COUPLED CHANNEL THEORY; DIFFERENTIAL CROSS SECTIONS; EXPERIMENTAL DATA; SCATTERING AMPLITUDES; THEORETICAL DATA; 664200; SPECTRA OF ATOMS AND MOLECULES AND THEIR INTERACTIONS WITH PHOTONS
Sponsoring Organizations:
Australian Research Council, Canberra, ACT (Australia)
OSTI ID:
10109944
Research Organizations:
Flinders Univ. of South Australia, Adelaide, SA (Australia). Electronic Structure of Materials Centre
Country of Origin:
Australia
Language:
English
Other Identifying Numbers:
Other: ON: DE94609848; TRN: AU9313481004545
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
INIS
Size:
8 p.
Announcement Date:
Jun 30, 2005

Technical Report:

Citation Formats

McCarthy, I E, and Shang, Bo. Calculation of the resonant ionization of helium. Australia: N. p., 1993. Web.
McCarthy, I E, & Shang, Bo. Calculation of the resonant ionization of helium. Australia.
McCarthy, I E, and Shang, Bo. 1993. "Calculation of the resonant ionization of helium." Australia.
@misc{etde_10109944,
title = {Calculation of the resonant ionization of helium}
author = {McCarthy, I E, and Shang, Bo}
abstractNote = {Autoionizing resonances in the compound system of an electron and a helium ion are observed in kinematically-complete ionization experiments for electrons on helium atoms. The differential cross section is calculated for comparison with these experiments in an equivalent-local form of the distorted-wave impulse approximation. Resonant scattering amplitudes are calculated by a six-state momentum-space coupled-channels method. 10 refs., 1 tab., 2 figs.}
place = {Australia}
year = {1993}
month = {Jan}
}