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Oscillator strengths for lines of astrophysical interest in Rh II

In English

Författare

Summary, in English

Aims. This work reports oscillator strengths for transitions of astrophysical interest in singly ionized rhodium. Methods. Seventeen radiative lifetimes in Rh+ have been measured with the time-resolved laser-induced fluorescence technique and combined with theoretical branching fractions calculated using a relativistic Hartree-Fock model including core-polarization effects to obtain oscillator strengths. Results. On the basis of the good agreement between theory and experiment for the lifetimes, new reliable oscillator strengths have been deduced for a set of 113 Rh II transitions in the spectral range 153-418 nm.

Publiceringsår

2012

Språk

Engelska

Publikation/Tidskrift/Serie

Astronomy & Astrophysics

Volym

537

Dokumenttyp

Artikel i tidskrift

Förlag

EDP Sciences

Ämne

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

Nyckelord

  • atomic processes
  • atomic data

Status

Published

ISBN/ISSN/Övrigt

  • ISSN: 0004-6361