Saturation effect of projectile excitation in ion-atom collisions

T. Mukoyama, Chii Dong Lin

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

Calculations of projectile K-shell electron excitation cross sections for He-like ions during ion-atom collisions have been performed in the distortion approximation by the use of Herman-Skillman wave functions. The calculated results are compared with the experimental data for several targets. The excitation cross sections deviate from the first-Born approximation and show the saturation effect as a function of target atomic number. This effect can be explained as the distortion of the projectile electronic states by the target nucleus.

Original languageEnglish
Title of host publicationPhysica Scripta T
Pages396-397
Number of pages2
Volume80
EditionB
Publication statusPublished - 1999

Fingerprint

projectiles
saturation
collisions
excitation
atoms
ions
cross sections
Born approximation
wave functions
nuclei
approximation
electronics
electrons

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Mukoyama, T., & Lin, C. D. (1999). Saturation effect of projectile excitation in ion-atom collisions. In Physica Scripta T (B ed., Vol. 80, pp. 396-397)

Saturation effect of projectile excitation in ion-atom collisions. / Mukoyama, T.; Lin, Chii Dong.

Physica Scripta T. Vol. 80 B. ed. 1999. p. 396-397.

Research output: Chapter in Book/Report/Conference proceedingChapter

Mukoyama, T & Lin, CD 1999, Saturation effect of projectile excitation in ion-atom collisions. in Physica Scripta T. B edn, vol. 80, pp. 396-397.
Mukoyama T, Lin CD. Saturation effect of projectile excitation in ion-atom collisions. In Physica Scripta T. B ed. Vol. 80. 1999. p. 396-397
Mukoyama, T. ; Lin, Chii Dong. / Saturation effect of projectile excitation in ion-atom collisions. Physica Scripta T. Vol. 80 B. ed. 1999. pp. 396-397
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