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Methods of charge-state analysis of fast ions inside matter based on their X-ray spectral distribution

  • F. B. Rosmej
  • , R. More
  • , O. N. Rosmej
  • , J. Wieser
  • , N. Borisenko
  • , V. P. Shevelko
  • , M. Geißel
  • , A. Blazevic
  • , J. Jacoby
  • , E. Dewald
  • , M. Roth
  • , E. Brambrink
  • , K. Weyrich
  • , D. H.H. Hoffmann
  • , A. A. Golubev
  • , V. Turtikov
  • , A. Fertman
  • , B. Yu Sharkov
  • , A. Ya Faenov
  • , T. A. Pikuz
  • A. I. Magunov, I. Yu Skobelev
  • Technische Universität Darmstadt
  • TUD-Darmstadt
  • Lawrence Livermore National Laboratory
  • National Institute for Fusion Science
  • P.N. Lebedev Physical Institute of the Russian Academy of Sciences
  • Institute for Theoretical and Experimental Physics
  • Natl. Res. Inst. Phys.-Tech. R.M.

Research output: Contribution to journalArticlepeer-review

11 Citations (Scopus)

Abstract

The X-ray spectral distribution of swift heavy Ti and Ni ions (11 MeV/u) observed inside aerogels (ρ = 0.1 g/cm3) and dense solids (quartz, ρ = 2.23 g/cm3) indicates a strong presence of simultaneous 3-5 charge states with one K-hole. We show that the theoretical analysis can be split into two tasks: first, the treatment of complex autoionizing states together with the originating spectral distribution, and, second, a charge-state distribution model. Involving the generalized line profile function theory, we discuss attempts to couple charge-state distributions.

Original languageEnglish
Pages (from-to)479-483
Number of pages5
JournalLaser and Particle Beams
Volume20
Issue number3
DOIs
Publication statusPublished - 1 Dec 2002
Externally publishedYes

Keywords

  • Autoionizing states
  • Heavy ion beams
  • Spectroscopy
  • Stopping power

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