ISSN:
1434-6079
Keywords:
34.70
;
34.50H
;
34.80
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract Double electron capture from He, H2, Ar, Xe atoms into 120 keV O6+ and from He into 80 keV C4+ ions is studied by 0°-Auger electron spectroscopy. Pronounced intensities of Coster-Kronig (L 1−L 23 n,n=5...14) decay lines indicate strong evidence for electron-electron interactions in a one-step two-electron transfer process. Lines from successive capture in two steps during a single collision populating quantum numbersn, n′ according to a classical barrier model are of comparable intensity. Predictions of final state populations from barrier model and Landau-Zener description are compared with experimental results.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01384887
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