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American Physical Society, Physical Review A, 2(64), 2001

DOI: 10.1103/physreva.64.022503

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Core-polarization effects and radiative lifetime measurements in Pr III

Journal article published in 2001 by Emile Biémont, Henri-Pierre Garnir, Patrick Palmeri, Pascal Quinet, Zs S. Li ORCID, Zg G. Zhang, Sune Svanberg
This paper is available in a repository.
This paper is available in a repository.

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Abstract

New radiative lifetimes of eight levels in Pr III have been measured using the time-resolved laser-induced fluorescence method. A tunable frequency-doubled dye laser with 1-ns pulse duration was used to excite selectively doubly ionized praseodymium in a laser-produced plasma. The experimental results agree generally well with theoretical data, provided core-polarization effects are considered in the calculations in an adequate way.