Core-polarization effects and radiative lifetime measurements in PrIII -: art. no. 022503

被引：37

作者：

Biémont, E

Garnir, HP

Palmeri, P

Quinet, P

Li, ZS

Zhang, ZG

Svanberg, S

机构：

[1] Univ Liege, Inst Phys Nucl Atom & Spect, B-4000 Liege, Belgium

[2] Univ Mons, B-7000 Mons, Belgium

[3] Lund Inst Technol, Dept Phys, S-21100 Lund, Sweden

来源：

PHYSICAL REVIEW A | 2001年 / 64卷 / 02期

关键词：

D O I：

10.1103/PhysRevA.64.022503

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

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.

引用

页码：022503/1 / 022503/5

页数：5

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