Angular distribution of Auger electrons and fluorescence in cascades and resonantly enhanced transitions

N. M. Kabachnik, I. P. Sazhina, K. Ueda

Research output: Contribution to journalArticlepeer-review

31 Citations (Scopus)

Abstract

A resonant cascade model based on a stepwise approach is suggested for the analysis of the angular correlation in the decay of core-excited atomic resonances produced by photoabsorption. The model is applied to the description of angular distributions of resonantly enhanced Auger electrons and fluorescence. The relation of the model with a more rigorous approach based on Fano theory is discussed. Examples of Auger cascade transitions in photoexcited Ar and Ca atoms are considered and in the latter case compared with experiment.

Original languageEnglish
Pages (from-to)1769-1781
Number of pages13
JournalJournal of Physics B: Atomic, Molecular and Optical Physics
Volume32
Issue number8
DOIs
Publication statusPublished - 1999 Apr 28

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics

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