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Excitation Cross-section Evaluation for the Lowest Auto-ionizing State of Potassium
(The African Review of Physics, 2012)
The accuracy and reliability of any theoretical scattering model relies on the wave functions used and the energy of the projectile. Perturbation methods are known to be accurate at intermediate and high energies of the ...
A distorted wave method applied to study the 23S and 23P excitation of helium atom by electron impact
Differential and total cross sections for 11S-23S and 11S-23P excitation of helium atom has been calculated using distorted wave method. The distortion potential is taken as the static potential of the helium atom in the ...