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Inner-shell ionization created by fluorine ions in nearly symmetric collisions

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Zeitschrift für Physik A Atoms and Nuclei

Abstract

We have measured projectile and target X-ray cross sections for F + Si, S, Ar and Kr collisions at projectile energies from 1 to 25 MeV. The experiments were performed under single collision conditions using a differentially pumped gas target. X-rays were measured by a Si(Li) detector and a proportional counter. The experimental cross sections are compared to predictions of theoretical models for direct and quasi-molecular ionization. Effects of multiple ionization that influence theK-shell fluorescence yields were examined using experimental information from line energy shifts and intensity ratios.

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Authors and Affiliations

  1. Institut für Physik, Universität, Dortmund, Germany

    G. Presser, E. Scherer & J. Stähler

Authors
  1. G. Presser
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  2. E. Scherer
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  3. J. Stähler
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Additional information

The authors gratefully acknowledge the stimulating interest and support of Professor K. Kleinknecht. We wish to thank Dr. B. Knaf and Dr. T. Thouw for their help during some of the measurements and K. Brand and the technical staff of the Dynamitron-Tandem-Laboratory at Bochum for the steady assistance during the accelerator runs.

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Presser, G., Scherer, E. & Stähler, J. Inner-shell ionization created by fluorine ions in nearly symmetric collisions. Z Physik A 295, 27–36 (1980). https://doi.org/10.1007/BF01414295

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  • DOI: https://doi.org/10.1007/BF01414295

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