Analysis of Data on the Cross Sections for Electron-Impact Ionization and Excitation of Electronic States of Atomic Hydrogen (Review)

2018 ◽  
Vol 44 (1) ◽  
pp. 161-170 ◽  
Author(s):  
V. A. Shakhatov ◽  
Yu. A. Lebedev
Keyword(s):  
Electron Impact ◽  
Cross Sections ◽  
Atomic Hydrogen ◽  
Impact Ionization ◽  
Electronic States ◽  
Electron Impact Ionization ◽  
The Cross

scholarly journals Electron Impact Ionization of Metastable States of Diatomic Molecules

Atoms ◽  
2021 ◽  
Vol 10 (1) ◽  
pp. 2
Author(s):  
Annarita Laricchiuta ◽  
Roberto Celiberto ◽  
Gianpiero Colonna
Keyword(s):  
Electron Impact ◽  
Cross Sections ◽  
Impact Ionization ◽  
Diatomic Molecules ◽  
Electron Impact Ionization ◽  
Metastable States ◽  
Theoretical Methods ◽  
Total Ionization ◽  
The Cross ◽  
Binary Encounter

The Binary-Encounter Bethe approach was applied to the estimation of total ionization induced by electron impact in metastable states of diatomic molecules. The cross sections recently obtained for N2 and CO are reviewed and the new results for H2 are presented, discussing their reliability through the comparison with other theoretical methods.

Doubly differential cross sections for electron impact ionization of atomic hydrogen

1992 ◽  
Vol 70 (12) ◽  
pp. 1309-1311 ◽  
Author(s):  
H. Ray ◽  
A. C. Roy ◽  
U. Werner
Keyword(s):  
Electron Impact ◽  
Cross Sections ◽  
Differential Cross ◽  
Atomic Hydrogen ◽  
Impact Ionization ◽  
Theoretical Calculations ◽  
Electron Impact Ionization ◽  
Differential Cross Sections ◽  
Secondary Electrons ◽  
Primary Electrons

The Glauber approximation is used to calculate doubly differential cross sections (DDC's) for electron impact ionization of atomic hydrogen at incident energies of 100, 150, and 250 eV. The angular dependences of DDC's are presented for the scattered (primary) electrons. The energies of ejected (secondary) electrons were chosen to be 5, 10, and 14 eV. A comparison is made of the present DDC's with the results of other theoretical calculations.

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