The M1 ground state fine structure transition in Ag-like Yb

R. Zhao, Jon Grumer, W. Li, J. Xiao, Tomas Brage, Sven Huldt, Roger Hutton, Y. Zou

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78 Citations (SciVal)

Abstract

In our previous work, the agreement between the theoretical and measured wavelength for the 4f-M1 transition of Ag-like W shed light on the importance of a careful treatment of all core-valence correlation effects to obtain a reliable value of this fine structure energy separation. To confirm these results and extend the analysis isoelectronically, we have undertaken an experimental and theoretical study of the same M1 transition in Ag-like Yb. The measured wavelength for this M1 transition is 515.77 +/- 0.10 nm (515.91 nm in vacuum) which agrees well with our ab initio theoretical value of 515.48 nm.
Original languageEnglish
Article number185004
JournalJournal of Physics B: Atomic, Molecular and Optical Physics
Volume47
Issue number18
DOIs
Publication statusPublished - 2014

Bibliographical note

The information about affiliations in this record was updated in December 2015.
The record was previously connected to the following departments: Nuclear Physics (Faculty of Science) (011013004), Physics, science (011013100), Mathematical Physics (Faculty of Science) (011040001), Lund Observatory (000006111)

Subject classification (UKÄ)

  • Subatomic Physics
  • Astronomy, Astrophysics and Cosmology

Keywords

  • atomic spectroscopy
  • forbidden transitions
  • EBIT

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