Ultra-low-energy electron scattering cross section measurements of Ar, Kr and Xe employing the threshold photoelectron source

2012 ◽  
Vol 66 (5) ◽  
Author(s):  
M. Kitajima ◽  
M. Kurokawa ◽  
T. Kishino ◽  
K. Toyoshima ◽  
T. Odagiri ◽  
...  
Keyword(s):  
Cross Section ◽  
Electron Scattering ◽  
Scattering Cross Section ◽  
Low Energy ◽  
Energy Electron ◽  
Scattering Cross ◽  
Low Energy Electron

scholarly journals Low-Energy Electron Scattering by CS2 Molecules

2000 ◽  
Vol 53 (6) ◽  
pp. 785 ◽  
Author(s):  
Márcio H. F. Bettega
Keyword(s):  
Cross Section ◽  
Electron Scattering ◽  
Bound State ◽  
Elastic Cross Section ◽  
Low Energy ◽  
Energy Electron ◽  
Shape Resonance ◽  
Low Energy Electron

We report the integral elastic cross section for low-energy electron scattering by CS2 molecules. To perform our calculations we used the Schwinger multichannel method with pseudopotentials.We have found, in a static-exchange calculation, a shape resonance around 1 eV that belongs to the Π u symmetry.With the inclusion of polarisation effects only in that symmetry, we show that the resonance becomes a bound state. This result is in agreement with other results available in the literature.

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