Experimental determination of auger-decay amplitudes from the angular correlations in auger cascade following the 2p⤍4s photoexcitation in ar

K. Ueda, Y. Shimizu, H. Chiba, Y. Sato, M. Kitajima, H. Tanaka, N. M. Kabachnik

Research output: Contribution to journalArticle

35 Citations (Scopus)

Abstract

We have determined the ratio of the s and d Auger-decay amplitudes and their phase difference for the resonant Auger transition 2p-13/24s⤍3s-13p-14s\(2P\) from the measurement of the angular correlation between the resonant Auger emission and the subsequent second-step Auger emission, as well as the angular distribution measurements for these two electron emissions. The analysis of the experimental data is based on the nonrelativistic LSJ coupling approximation.

Original languageEnglish
Pages (from-to)5463-5466
Number of pages4
JournalPhysical review letters
Volume83
Issue number26
DOIs
Publication statusPublished - 1999 Jan 1

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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