Cross Section for Double Ionization by Electron Impact: Li+, Na+, K+

1971 ◽  
Vol 55 (3) ◽  
pp. 1268-1271 ◽  
Author(s):  
D. N. Tripathi ◽  
D. K. Rai
Keyword(s):  
Electron Impact ◽  
Cross Section ◽  
Double Ionization

Excitation de l'argon par impact électronique entre 43 et 60 eV

1975 ◽  
Vol 53 (21) ◽  
pp. 2438-2444 ◽  
Author(s):  
P. Marmet ◽  
E. Bolduc ◽  
J. J. Quémener
Keyword(s):  
Electron Impact ◽  
Cross Section ◽  
Ground State ◽  
Quadratic Function ◽  
Double Ionization ◽  
The Cross ◽  
Ionic States

This work reports numerous atomic levels of Ar observed between 43.38 and 60 eV above the ground state of Ar I. These levels, until now undetected, produce weak perturbations on the double ionization curve obtained by electron impact. The cross section near this Ar++ threshold varies very nearly as a quadratic function. Most of the reported levels of argon have the configuration 3s3p54l 4l′. Ionic states are also responsible for some of these structures.

scholarly journals STORAGE RING CROSS-SECTION MEASUREMENTS FOR ELECTRON IMPACT SINGLE AND DOUBLE IONIZATION OF Fe9 +AND SINGLE IONIZATION OF Fe10 +

2012 ◽  
Vol 760 (1) ◽  
pp. 80 ◽  
Author(s):  
M. Hahn ◽  
A. Becker ◽  
M. Grieser ◽  
C. Krantz ◽  
M. Lestinsky ◽  
...  
Keyword(s):  
Electron Impact ◽  
Cross Section ◽  
Storage Ring ◽  
Double Ionization ◽  
Single Ionization
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