Abstract
The first-order Born approximation with correct boundary condition is applied in a study of the resonant double electron capture by fast He2+ from helium. A configuration-interaction wave function is employed to describe the ground state of helium. Total cross section as a function of the impact energy is calculated and compared with experimental and theoretical values.
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Gulyás, L., Szabó, G. Resonant double electron capture by fast He2+ from helium: the first-order Born approximation with correct boundary condition. Z Phys D - Atoms, Molecules and Clusters 29, 115–119 (1994). https://doi.org/10.1007/BF01437758
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DOI: https://doi.org/10.1007/BF01437758