Resonances in the electron-impact single and multiple ionization of ions

Author(s):  
G. Hofmann ◽  
A. Müller ◽  
B. Weißbecker ◽  
M. Stenke ◽  
K. Tinschert ◽  
...  
1996 ◽  
Vol 74 (7-8) ◽  
pp. 373-375 ◽  
Author(s):  
R. Hippler ◽  
S. Helms ◽  
U. Brinkmann ◽  
J. Deiwiks ◽  
H. Schneider ◽  
...  

Recent experimental results for the multiple ionization of argon by positron impact have been reanalysed. Absolute cross sections for the double and triple ionization of argon were obtained from measured ratios of double-to-single and triple-to-single ionization, using known cross sections for single ionization and for positronium formation. Distinct differences compared to similar results for electron impact are noted.


1984 ◽  
Vol 30 (6) ◽  
pp. 3328-3331 ◽  
Author(s):  
R. Hippler ◽  
K. Saeed ◽  
A. J. Dumcan ◽  
H. Kleinpoppen

1993 ◽  
Author(s):  
G. Hofmann ◽  
J. Neumann ◽  
U. Pracht ◽  
K. Tinschert ◽  
M. Stenke ◽  
...  

1999 ◽  
Vol T80 (B) ◽  
pp. 285 ◽  
Author(s):  
M. Westermann ◽  
F. Scheuermann ◽  
K. Aichele ◽  
U. Hartenfeller ◽  
D. Hathiramani ◽  
...  

2002 ◽  
Vol 35 (22) ◽  
pp. 4685-4694 ◽  
Author(s):  
S Denifl ◽  
B Gstir ◽  
G Hanel ◽  
L Feketeova ◽  
S Matejcik ◽  
...  

1978 ◽  
Vol 33 (9) ◽  
pp. 1111-1113 ◽  
Author(s):  
F. Egger ◽  
T. D. Mark

Electron impact ionization of He, Ne, Ar, Kr and Xe has been studied with a double focussing mass spectrometer Varian MAT CH5. Ratios of various multiple ionization cross sections with respect to single ionization cross sections for He, Ne, Ar, Kr and Xe at electron energies of 50, 100 and 150eV are given. These cross section ratios are com­pared with previous determinations.


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