Radiative lifetime measurements and semi-empirical transition probability calculations in neutral rhenium

Summary, in English

Radiative lifetimes of 11 odd-parity levels of neutral rhenium (Re I) were measured using time-resolved laser-induced fluorescence techniques. For ten levels, there were no previous results available. The new results have been used to assess the accuracy of calculations with a Hartree-Fock-plus-relativistic-corrections model that takes configuration interaction and core-polarization effects into account and they have allowed the deduction of reliable semi-empirical transition probabilities for 81 Re I lines.

• Författare: P. Palmeri; P. Quinet; E. Biemont; Sune Svanberg; Huailiang Xu
• Avdelning/ar: Atomfysik
• Publiceringsår: 2006
• Språk: Engelska
• Sidor: 297-303
• Publikation/Tidskrift/Serie: Physica Scripta
• Volym: 74
• Issue: 3
• Fulltext: - 173 kB; Download statistics
• Länkar: http://dx.doi.org/10.1088/0031-8949/74/3/001
• Dokumenttyp: Artikel i tidskrift
• Förlag: IOP Publishing
• Ämne: Atom and Molecular Physics and Optics
• Status: Published
• ISBN/ISSN/Övrigt: ISSN: 0031-8949