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EBS triple differential cross sections for the coplanar asymmetric ionisation of H(2s) by fast electrons

par Potyviege, R.M.;Vučić, Svetlana;Joachain, Charles
Référence Journal of Physics B: Atomic and Molecular Physics, 20, 18, page (4883-4893), 024
Publication Publié, 1987

Article révisé par les pairs

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Résumé :

The authors present first Born, second Born, EBS and EBS' triple differential cross sections for the ionisation of H(2s) by fast electrons, for the case of a coplanar asymmetric geometry. Detailed calculations are preformed for an incident of 250 eV, and ejected electron energy of 5 eV and several scattering angles. Their results are markedly different from the corresponding ones obtained for the ionisation of H(1s). Second-order and third-order effects are significant, but not higher-order effects.