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Lego Figure holding a lego telescope. Photo

Henrik Hartman

Researcher (Leave of Absence)

Lego Figure holding a lego telescope. Photo

Experimentally determined oscillator strengths in Rh II

Author

  • E. Backstrom
  • Hampus Nilsson
  • Lars Engström
  • Henrik Hartman
  • S. Mannervik

Summary, in English

This paper presents new experimentally determined branching fractions and oscillator strengths (log gf) for lines originating from 17 levels belonging to 5 terms of the first excited odd configuration 4d(7)(D-4) 5p in Rh II. The intensity calibrated spectra of Rh II have been recorded with a Fourier transform spectrometer between 25000 and 45000 cm(-1) (2200-4000 angstrom). In this region, 49 lines have been identified and measured. By combining the branching fractions obtained from the spectra with previously measured lifetimes, log gf values are reported. The new results are compared with previous theoretical work.

Department/s

  • Lund Observatory - Undergoing reorganization
  • Atomic Physics

Publishing year

2013

Language

English

Publication/Series

Journal of Physics B: Atomic, Molecular and Optical Physics

Volume

46

Issue

20

Document type

Journal article

Publisher

IOP Publishing

Topic

  • Atom and Molecular Physics and Optics
  • Astronomy, Astrophysics and Cosmology

Status

Published

ISBN/ISSN/Other

  • ISSN: 0953-4075