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Hyperfine Interactions

, Volume 146, Issue 1–4, pp 177–181 | Cite as

Subshell Resolved Measurements of Single Electron Capture in Slow Ne7+–Helium Collisions

  • D. Fischer
  • B. Feuerstein
  • R. Moshammer
  • J. R. Crespo López-Urrutia
  • I. Draganic
  • H. Lörch
  • A. N. Perumal
  • J. Ullrich
  • R. D. DuBois
Article
  • 28 Downloads

Abstract

Single electron capture in collisions of 9 keV/q Ne7+-ions with He has been studied using cold-target recoil-ion momentum spectroscopy (COLTRIMS). With an improved apparatus a longitudinal momentum resolution of 0.07 a.u. has been achieved. This momentum component corresponds to the binding energy of the active electron in the final state. For the first time state-resolved differential cross sections have been determined with respect to the main quantum number, subshell level and spin state of the captured electron.

Keywords

Spectroscopy Thin Film Helium Binding Energy Quantum Number 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Kluwer Academic Publishers 2003

Authors and Affiliations

  • D. Fischer
    • 1
  • B. Feuerstein
    • 1
  • R. Moshammer
    • 1
  • J. R. Crespo López-Urrutia
    • 1
  • I. Draganic
    • 1
  • H. Lörch
    • 1
  • A. N. Perumal
    • 1
  • J. Ullrich
    • 1
  • R. D. DuBois
    • 2
  1. 1.Max-Planck-Institut für KernphysikHeidelbergGermany
  2. 2.University of MissouriRollaUSA

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