Analysis of low-energy electron scattering cross sections via effective-range theory

1989 ◽  
Vol 22 (9) ◽  
pp. 1365-1384 ◽  
Author(s):  
S J Buckman ◽  
J Mitroy
Keyword(s):  
Electron Scattering ◽  
Cross Sections ◽  
Low Energy ◽  
Energy Electron ◽  
Effective Range ◽  
Scattering Cross ◽  
Range Theory ◽  
Low Energy Electron ◽  
Effective Range Theory ◽  
Scattering Cross Sections

Low‐energy electron scattering cross sections of halofluorocarbons

1994 ◽  
Vol 100 (12) ◽  
pp. 9117-9122 ◽  
Author(s):  
Theresa Underwood‐Lemons ◽  
Dennis C. Winkler ◽  
John A. Tossell ◽  
John H. Moore
Keyword(s):  
Electron Scattering ◽  
Cross Sections ◽  
Low Energy ◽  
Energy Electron ◽  
Scattering Cross ◽  
Low Energy Electron ◽  
Scattering Cross Sections

Calculation of Average Collision Cross Sections of Low Energy for Elastic e-Ar Scattering Using MERT4

2014 ◽  
Vol 81 (1) ◽  
Author(s):  
S. Hassanpour ◽  
S. Nguyen-Kuok
Keyword(s):  
Energy Range ◽  
Cross Section ◽  
Electron Scattering ◽  
Cross Sections ◽  
Phase Shifts ◽  
Low Energy ◽  
Effective Range ◽  
Collision Cross Sections ◽  
Range Theory ◽  
Effective Range Theory

Cross sections in the very low energy range are also represented by the modified effective-range theory (MERT) for low-energy electron scattering from the rare gas (argon). Simulations using published (theoretical) phase shifts indicate that extended versions of the standard effective-range theory with four adjustable parameters are required to give an adequate description of the phase shifts for argon. A four-parameter MERT fit gives a good representation of a recent electron–argon (e-Ar) total cross section experiment at energies less than 10.0 eV. Cross section Q(l) (E) for collision in dilute gases is given for any order l. Here Q(l) (E) are presented for l = 1. . .6. We present calculations for the elastic cross sections for electron scattering from argon. The improvement in the agreement between our theoretical calculations and the experimental measurements in the case of argon in scattering calculations are showed. Differential scattering experiments have been performed for the systems e-Ar in the energy range E = 0–10 eV and the angular range θ = 0–20° using a crossed-beam arrangement. Differential and integrated cross sections for the elastic scattering of low- and intermediate-energy (0–50 eV) electrons by argon atoms are calculated. For each impact energy, the phase shifts of the lower partial waves are obtained exactly by numerical integration of the radial equation. Transport coefficients of argon plasma are requested exactly, which is why we calculated the average collision cross sections for s = 1. . .11, l = 1. . .6.

Low-energy electron/atom elastic scattering cross sections from 0.1-30 keV

Scanning ◽  
2006 ◽  
Vol 17 (4) ◽  
pp. 250-253 ◽  
Author(s):  
R. Browning ◽  
T. Z. Li ◽  
B. Chui ◽  
Jun Ye ◽  
R. F. W. Pease ◽  
...  
Keyword(s):  
Elastic Scattering ◽  
Cross Sections ◽  
Low Energy ◽  
Energy Electron ◽  
Scattering Cross ◽  
Electron Atom ◽  
Low Energy Electron ◽  
Scattering Cross Sections
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