Double ionisation de l'atome d'hélium et de l'ion hydrure par impact électronique : étude des sections efficaces multiplement différentielles

Abstract : Double ionization of the helium atom and the negative hydrogen ion is studied theoretically by using correlated wavefunctions for the target and the double continuum. The results show that the differential cross section for the negative hydrogen ion is bigger than for helium and reveal some different angular distributions. Typical experimental situations are proposed
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Pascal Lamy. Double ionisation de l'atome d'hélium et de l'ion hydrure par impact électronique : étude des sections efficaces multiplement différentielles. Autre [cond-mat.other]. Université Paul Verlaine - Metz, 1995. Français. ⟨NNT : 1995METZ005S⟩. ⟨tel-01777085⟩

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