Scattering-angle-dependent translational energy spectroscopy for electron capture by doubly charged ions

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, , Citation U Jellen-Wutte et al 1985 J. Phys. B: Atom. Mol. Phys. 18 L779 DOI 10.1088/0022-3700/18/22/003

0022-3700/18/22/L779

Abstract

Translational energy spectra dependent on scattering angle have been measured for single-electron capture in the impact of doubly charged ions (Ar2+, Kr2+, Xe2+, impact energies 0.5-5 keV) on He, Ne or Ar. The projectile kinetic energy resolution was better than 1 eV (FWHM), and identification of the various reaction channels was supported by systematic variation of the metastable fractions in the respective primary-ion beams.

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10.1088/0022-3700/18/22/003