Alignment following Au L3 photoionization by synchrotron radiation

H. Yamaoka, M. Oura, K. Takahiro, T. Morikawa, S. Ito, M. Mizumaki, S. Semenov, N. Cherepkov, N. Kabachnik, T. Mukoyama

Research output: Contribution to journalArticle

25 Citations (Scopus)

Abstract

The alignment of Au+ ions following L3 photoionization has been studied using a high-resolution x-ray spectrometer. We observed a small anisotropy for the angular dependence of Au Lι and Lα emissions. The alignment parameter A20 derived from the experimental results is compared with theoretical calculations by Hartree-Fock approximation and random phase approximation with exchange. The contribution to the alignment of quadrupole interaction is discussed.

Original languageEnglish
Pages (from-to)3889-3897
Number of pages9
JournalJournal of Physics B: Atomic, Molecular and Optical Physics
Volume36
Issue number19
DOIs
Publication statusPublished - Oct 14 2003

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photoionization
synchrotron radiation
alignment
x ray spectrometers
Hartree approximation
quadrupoles
anisotropy
high resolution
approximation
ions
interactions

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Physics and Astronomy(all)

Cite this

Alignment following Au L3 photoionization by synchrotron radiation. / Yamaoka, H.; Oura, M.; Takahiro, K.; Morikawa, T.; Ito, S.; Mizumaki, M.; Semenov, S.; Cherepkov, N.; Kabachnik, N.; Mukoyama, T.

In: Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 36, No. 19, 14.10.2003, p. 3889-3897.

Research output: Contribution to journalArticle

Yamaoka, H, Oura, M, Takahiro, K, Morikawa, T, Ito, S, Mizumaki, M, Semenov, S, Cherepkov, N, Kabachnik, N & Mukoyama, T 2003, 'Alignment following Au L3 photoionization by synchrotron radiation', Journal of Physics B: Atomic, Molecular and Optical Physics, vol. 36, no. 19, pp. 3889-3897. https://doi.org/10.1088/0953-4075/36/19/001
Yamaoka, H. ; Oura, M. ; Takahiro, K. ; Morikawa, T. ; Ito, S. ; Mizumaki, M. ; Semenov, S. ; Cherepkov, N. ; Kabachnik, N. ; Mukoyama, T. / Alignment following Au L3 photoionization by synchrotron radiation. In: Journal of Physics B: Atomic, Molecular and Optical Physics. 2003 ; Vol. 36, No. 19. pp. 3889-3897.
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