High-resolution angle-resolved electron spectroscopy study of the 5dnp Rydberg series in Ba

K. Ohmori, H. Chiba, K. Amano, K. Ueda, Y. Sato, J. B. West, K. J. Ross, M. Aymar

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Angle-resolved measurements of the autoionization electrons from the decay of the 5dnp resonances in the wavelength region just above the first ionization limit of barium are presented. We have used a UV laser to provide high resolution and almost 100% plane-polarized light. Angular distribution parameters measured at the peak positions for some of the resonances are compared with the values expected for pure jK and jj couplings and with theoretical values obtained by R-matrix calculations. Experimental angle-resolved autoionization profiles are also compared with theoretical calculations.

Original languageEnglish
Pages (from-to)5223-5235
Number of pages13
JournalJournal of Physics B: Atomic, Molecular and Optical Physics
Volume32
Issue number22
DOIs
Publication statusPublished - 1999 Nov 28

ASJC Scopus subject areas

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

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