Electron impact ionization of neon and neonic ions under distorted-wave Born approximation

2014 ◽  
Vol 23 (5) ◽  
pp. 053402
Author(s):  
Li-Xia Zhou ◽  
You-Guo Yan
Keyword(s):  
Electron Impact ◽  
Born Approximation ◽  
Impact Ionization ◽  
Electron Impact Ionization ◽  
Distorted Wave ◽  
Distorted Wave Born Approximation

scholarly journals The Distorted-Wave Born Approach for Calculating Electron-Impact Ionization of Molecules

2010 ◽  
Vol 2010 ◽  
pp. 1-24 ◽  
Author(s):  
Don H. Madison ◽  
Ola Al-Hagan
Keyword(s):  
Electron Impact ◽  
Born Approximation ◽  
Impact Ionization ◽  
Intermediate Energy ◽  
Electron Impact Ionization ◽  
Distorted Wave ◽  
Distorted Wave Born Approximation ◽  
Electron Collisions ◽  
Single Ionization ◽  
Theoretical Approaches

The distorted-wave Born approximation (DWBA) has been one of the most successful theoretical approaches for treating electron collisions with complicated atoms, and recently the DWBA has been successfully extended to treat electron-impact ionization of molecules. The purpose of this paper is to give an overview of that development and to provide a summary of the recent experimental and theoretical works examining low to intermediate energy electron-impact single ionization of molecules.

Double differential cross sections in the electron impact ionization of helium

1994 ◽  
Vol 72 (3-4) ◽  
pp. 126-129 ◽  
Author(s):  
S. Brajamani ◽  
N. Ranjit Singh ◽  
M. Babuyaima ◽  
P. S. Mazumdar
Keyword(s):  
Electron Impact ◽  
Cross Sections ◽  
Differential Cross ◽  
Impact Ionization ◽  
Electron Impact Ionization ◽  
Differential Cross Sections ◽  
Distorted Wave ◽  
Distorted Wave Born Approximation ◽  
Wave Approximation ◽  
Final Channel

The double differential cross sections for electron impact ionization of helium are evaluated in the framework of a distorted wave approximation that takes into account the effects of initial channel, final channel, and target distortion. The present results are in fair agreement with the measured values and rigorous DWBA (distorted-wave Born approximation) results of McCarthy and Zhang.

Total cross section for electron-impact ionization from the ground state of atomic hydrogen using the distorted-wave polarized orbital method

1988 ◽  
Vol 66 (5) ◽  
pp. 399-401 ◽  
Author(s):  
K. K. Mukherjee ◽  
P. S. Mazumdar ◽  
S. Brajamani
Keyword(s):  
Total Cross Section ◽  
Electron Impact ◽  
Cross Section ◽  
Ground State ◽  
Atomic Hydrogen ◽  
Impact Ionization ◽  
Electron Impact Ionization ◽  
Orbital Method ◽  
Present Calculation ◽  
Distorted Wave

The total cross-section for electron-impact ionization from the ground state of atomic hydrogen is studied by using the distorted-wave polarized orbital method. In the present calculation we have taken into account the matrix elements arising from the distorted part of the target wave function. The present results are in good agreement with experimental findings.

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