Double ionization of helium by electrons: Role of angular correlation between the target electrons
β Scribed by P Defrance; T.M Kereselidze; Z.S Machavariani
- Book ID
- 114166920
- Publisher
- Elsevier Science
- Year
- 2003
- Tongue
- English
- Weight
- 115 KB
- Volume
- 205
- Category
- Article
- ISSN
- 0168-583X
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## Abstract The spatial angular correlation of electrons in the ground state of the helium atom has been examined using configuration interaction and Hylleraas waveβfunctions. It was found that, in general, the average angle between the electrons is __not__ a maximum when the two electrons are at t
We report new results of calculations for double ionization of helium by high energy Compton scattering. Our calculation is based on a recently developed perturbative approach, which describes the process in terms of two amplitudes: the shake off (SO) amplitude which includes all initial state corre