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Inner-shell x-ray production in adiabatic iodine -Z 2 collisions withZ 1+Z 2≧100

II. Molecular vacancy production mechanisms and coupling strengths

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Zeitschrift für Physik A Atoms and Nuclei

Abstract

For heavy collision systems withZ UA ≧100 the excitation mechanism for electrons in molecular orbitals from 2p 1/2 1/2 up to 3d3/2 1/2, which end up inK andL levels of the collision partners, is investigated for Iodine projectile velocityv between 1.3 and 3.7 a.u. (i.e. 6.3 MeV≦E i ≦45 MeV). For 2p 1/2 1/2 excitation a prevailing radial coupling excitation mechanism is found. In a two state approximation coupling strengths are derived for decisive isolated crossings; for the strong variation of the projectileL x-ray spectra with targetZ and impact velocity a Landau Zener type model is suggested.

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Authors and Affiliations

  1. Gesellschaft für Schwerionenforschung mbH, Darmstadt, Federal Republic of Germany

    S. Hagmann, P. Armbruster, G. Kraft, P. H. Mokler & H. -J. Stein

  2. Kernforschungsanlage Jülich GmbH, Jülich, Federal Republic of Germany

    H. -J. Stein

Authors
  1. S. Hagmann
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  2. P. Armbruster
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  3. G. Kraft
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  4. P. H. Mokler
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  5. H. -J. Stein
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Hagmann, S., Armbruster, P., Kraft, G. et al. Inner-shell x-ray production in adiabatic iodine -Z 2 collisions withZ 1+Z 2≧100. Z Physik A 290, 25–33 (1979). https://doi.org/10.1007/BF01408476

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  • DOI: https://doi.org/10.1007/BF01408476

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