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A critical study of the molecular coulombic barrier model (MCBM) for multiple electron capture

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Zeitschrift für Physik D Atoms, Molecules and Clusters

Abstract

Multiple electron capture by highly charged ions in collision with rare gas targets is experimentally investigated. Differential cross sections are measured for specific processes in which both the number of electrons lost by the target and captured by the projectile are determined. This set of data is compared with the predictions of the Molecular Coulombic Barrier Model. The good predictive quality of this model is confirmed but deficiencies are pinpointed which are attributed to the neglect of “simultaneous” electron transfers as well as to the intrinsec static character of the model.

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Authors and Affiliations

  1. Laboratoire des Collisions Atomiques et Moléculaire 2, Université Paris-Sud bât. 351, F-91405, Orsay Cedex, France

    L. Guillemot, P. Roncin, M. N. Gaboriaud, H. Laurent & M. Barat

  2. I.P.N.O. — Bat. 100, BP No. 1, 91406, Orsay, France

    H. Laurent

Authors
  1. L. Guillemot
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  2. P. Roncin
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  3. M. N. Gaboriaud
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  4. H. Laurent
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  5. M. Barat
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Additional information

Experiments were performed at LAGRIPPA3 CENG BP 85X, F-38041 Grenoble Cedex, France.

Unité associée CNRS No. 281

Unité mixte CEA CNRS No. 38

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Guillemot, L., Roncin, P., Gaboriaud, M.N. et al. A critical study of the molecular coulombic barrier model (MCBM) for multiple electron capture. Z Phys D - Atoms, Molecules and Clusters 21 (Suppl 1), S267–S268 (1991). https://doi.org/10.1007/BF01426317

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  • DOI: https://doi.org/10.1007/BF01426317

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