scholarly journals Electron-capture, electron-loss, and impact-ionization cross sections for 103- to 3400-keV/amu multicharged iron ions colliding with molecular hydrogen

1981 ◽  
Vol 23 (6) ◽  
pp. 2891-2904 ◽  
Author(s):  
K. H. Berkner ◽  
W. G. Graham ◽  
R. V. Pyle ◽  
A. S. Schlachter ◽  
J. W. Stearns
Keyword(s):  
Electron Capture ◽  
Cross Sections ◽  
Molecular Hydrogen ◽  
Impact Ionization ◽  
Iron Ions ◽  
Electron Loss ◽  
Ionization Cross ◽  
Ionization Cross Sections

Electron‐impact ionization cross sections of the SiF3 free radical

1988 ◽  
Vol 89 (7) ◽  
pp. 4035-4041 ◽  
Author(s):  
Todd R. Hayes ◽  
Randy J. Shul ◽  
Frank A. Baiocchi ◽  
Robert C. Wetzel ◽  
Robert S. Freund
Keyword(s):  
Free Radical ◽  
Electron Impact ◽  
Cross Sections ◽  
Impact Ionization ◽  
Electron Impact Ionization ◽  
Ionization Cross ◽  
Ionization Cross Sections

scholarly journals The Electron Impact Ionization Cross Sections of Methanol, Ethanol and 1-Propanol

Atoms ◽  
2019 ◽  
Vol 7 (3) ◽  
pp. 60 ◽  
Author(s):  
Yogesh Kumar ◽  
Manoj Kumar ◽  
Sachin Kumar ◽  
Rajeev Kumar
Keyword(s):  
Electron Impact ◽  
Cross Sections ◽  
Impact Ionization ◽  
Experimental Results ◽  
Oscillator Strengths ◽  
Ionization Cross ◽  
Total Ionization ◽  
Plane Wave Born Approximation ◽  
Ionization Cross Sections ◽  
Good Agreement

In the present investigation, the plane-wave Born approximation was employed to calculate the total ionization cross sections by electron impact of methanol, ethanol and 1-propanol from the threshold of ionization to 10 MeV. This method requires continuum generalized oscillator strengths (CGOSs). The two different semi-phenomenological expressions of CGOS, given by Mayol and Salvat and Weizsacker and Williams, along with approximated form of the continuum optical oscillator strength (COOS) by Khare et al. were used. Furthermore, the average of the above two CGOSs was also used. The calculated ionization cross sections were compared to the available previous theoretical results and experimental data. Out of three CGOSs, the present results with the average CGOS were found in good agreement with the available experimental results for all the considered molecules. Collision parameters CRP were also calculated from 0.1 to 100 MeV and the calculations were found to be in excellent agreement with the experimental results of Reike and Prepejchal.

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