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Nd, Yb, Au and UL-subshell ionization probabilities for 92 MeV Ar impact

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Zeitschrift für Physik D Atoms, Molecules and Clusters

Abstract

The Nd, Yb, Au and UL-subshell X-ray emission probabilities as function of the impact parameter have been measured by X-ray—particle coincidence for 92 MeV Ar impact. The derivedL-subshell ionization probabilities show severe deviations from first order perturbation theory (SCA + corrections), although the totalL-shell ionization probabilities are still fairly well described by this approach. As is obvious from the data analysis, the discrepancy is due toL-substate coupling during the collision, which has a strong influence on the subshell ionization process, but is neglected in this theoretical approach. The observed influence of the multiple outer shell ionization on the measured data is also discussed.

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Author notes

  1. W. Schadt

    Present address: AEG-Software-Technik-, D-1000, Berlin 33, Germany

  2. G. Nolte

    Present address: Vaccumschmelze, D-6450, Hanau, Federal Republic of Germany

  3. Z. Roller

    Present address: Fakultät für Physik, Universität Bielefeld, D-4800, Bielefeld, Federal Republic of Germany

Authors and Affiliations

  1. Institut für Kernphysik, Universität Frankfurt, D-6000, Frankfurt, Federal Republic of Germany

    W. Schadt, H. Schmidt-Böcking, A. Skutlartz & M. Wassermann

  2. Hahn-Meitner-Institut Berlin, D-1000, Berlin-Wannsee, Germany

    G. Nolte & Z. Roller

  3. Sektion Physik, Technische Universität Dresden, DDR-8027, Dresden, German Democratic Republic

    G. Zschornack

Authors
  1. W. Schadt
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  2. H. Schmidt-Böcking
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  3. G. Nolte
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  4. Z. Roller
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  5. A. Skutlartz
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  6. M. Wassermann
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  7. G. Zschornack
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Schadt, W., Schmidt-Böcking, H., Nolte, G. et al. Nd, Yb, Au and UL-subshell ionization probabilities for 92 MeV Ar impact. Z Phys D - Atoms, Molecules and Clusters 8, 271–278 (1988). https://doi.org/10.1007/BF01436951

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  • DOI: https://doi.org/10.1007/BF01436951

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