Active region of x-ray emission

Takeshi Mukoyama, Kazuo Taniguchi

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

The active region of x-ray emission was studied. The x-ray emission rates for K and L x-rays were calculated as a function of the maximum radial distance in integration of matrix elements for radiative transitions and the radius of the active region of x-ray emission was determined. This radius depends on the multipolarity of the transition and also the sum of numbers of nodes of the wavefunctions concerned. The approximate expression for the radius of the active region is obtained in terms of the mean radius of the wavefunction for the initial vacancy state. Applications of the present results to multiple ionization and to chemical effects are discussed.

Original languageEnglish
Pages (from-to)240-244
Number of pages5
JournalX-Ray Spectrometry
Volume34
Issue number3
DOIs
Publication statusPublished - May 1 2005

ASJC Scopus subject areas

  • Spectroscopy

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