Logo
User: Guest  Login
Authors:
Schmelmer, Oliver; Dollinger, Günther; Frey, C. M.; Bergmaier, Andreas; Karsch, Stefan 
Document type:
Zeitschriftenartikel / Journal Article 
Title:
Excited state population effect of 60 MeV 58Ni18+ ions penetrating thin carbon foils 
Journal:
Nuclear Instruments and Methods in Physics Research Section B 
Volume:
142 
Issue:
1-2 
Year:
1998 
Pages from - to:
210-213 
Language:
Englisch 
Keywords:
Carbon ; Electric charge ; Electric charge measurement ; Electron energy levels ; Electrons ; Nickel ; Spectrographs, Charge distribution ; Charge fraction ; Electron capture ; Excited state population effect ; Magnetic spectrograph ; Thin carbon foil, Ions 
Abstract:
Measurements of the charge fractions F(q) of 60 MeV 58Ni18+ traversing thin carbon foils in dependence on their thickness show a non-trivial behavior. Particularly, the charge fraction of the analysed charge state 18+ has a minimum for foil thickness below 1.9 μg/cm2. This behavior can be interpreted by fast electron capture into high shells and a slow depopulation and excitation of innershells. 
ISSN:
0168-583X 
Department:
Fakultät für Luft- und Raumfahrttechnik 
Institute:
LRT 2 - Institut für angewandte Physik und Messtechnik 
Chair:
Dollinger, Günther 
Open Access yes or no?:
Nein / No