High-resolution measurement for photoabsorption cross sections in the autoionization regions of ar, kr and xe

Kengo Maeda, Kiyoshi Ueda, Kenji Ito

Research output: Contribution to journalArticlepeer-review

10 Citations (Scopus)

Abstract

Photoabsorption cross sections in the autoionization regions of Ar, Kr and Xe have been measured with resolutions of 0.0045 A for Ar and 0.0074 A for Kr and Xe using a highresolution spectrometer installed in the Photon Factory, a 2.5 GeV synchrotron radiation facility in Tsukuba. The cross sections are parametrized with the aid of a lineshape formula which is based on the multichannel quantum-defect theory and has a form analogous to Fano’s resonance formula. These are compared in detail with other experimental data and theoretical predictions available in the literature.

Original languageEnglish
Pages (from-to)1541-1555
Number of pages15
JournalJournal of Physics D: Applied Physics
Volume26
Issue number9
DOIs
Publication statusPublished - 1993 Sep 14

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Acoustics and Ultrasonics
  • Surfaces, Coatings and Films

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