Experimental and theoretical energy levels, transition probabilities and radiative lifetimes in YbIII

被引：34
|
作者：
Biémont, E
Garnir, HP
Li, ZS
Lokhnygin, V
Palmeri, P
Quinet, P
Svanberg, S
Wyart, JF
Zhang, ZG
机构：
[1] Univ Liege, IPNAS, B-4000 Liege, Belgium
[2] Univ Mons, B-7000 Mons, Belgium
[3] Lund Inst Technol, Dept Phys, S-22100 Lund, Sweden
[4] Ctr Univ Orsay, CNRS, LP 3321, Aime Cotton Lab, F-91405 Orsay, France
来源：
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 2001年 / 34卷 / 10期
关键词：
D O I：
10.1088/0953-4075/34/10/302
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The analysis of the spectrum of Yb rn has been extended allowing us to establish 11 new energy level values. In addition, radiative lifetimes of two excited states of Yb III have been measured for the first time using time-resolved laser-induced fluorescence following two-photon excitation. The good agreement between experimental results and semi-empirical calculations performed with the relativistic Hartree-Fock method including core-polarization effects allows the determination of transition probabilities for 15 lines.
引用
收藏
页码：1869 / 1876
页数：8
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