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Experimental and theoretical energy levels, transition probabilities and radiative lifetimes in YbIII

På svenska

Author

  • E Biemont
  • H. P Garnir
  • Z. S Li
  • V Lokhnygin
  • P Palmeri
  • P Quinet
  • Sune Svanberg
  • J. F Wyart
  • Z. G Zhang

Summary, in English

The analysis of the spectrum of Yb rn has been extended allowing us to establish 11 new energy level values. In addition, radiative lifetimes of two excited states of Yb III have been measured for the first time using time-resolved laser-induced fluorescence following two-photon excitation. The good agreement between experimental results and semi-empirical calculations performed with the relativistic Hartree-Fock method including core-polarization effects allows the determination of transition probabilities for 15 lines.

Department/s

Publishing year

2001

Language

English

Pages

1869-1876

Publication/Series

Journal of Physics B: Atomic, Molecular and Optical Physics

Volume

34

Issue

10

Document type

Journal article

Publisher

IOP Publishing

Topic

  • Atom and Molecular Physics and Optics

Status

Published

ISBN/ISSN/Other

  • ISSN: 0953-4075