BEAM-FOIL SPECTROSCOPY OF N=3 TO N=2 TRANSITIONS IN HIGHLY STRIPPED BISMUTH

被引:19
作者
DIETRICH, DD
SIMIONOVICI, A
CHEN, MH
CHANDLER, G
HAILEY, CJ
EGAN, PO
MOKLER, PH
REUSCH, S
HOFFMANN, DHH
机构
[1] GESELL SCHWERIONENFORSCH GMBH, W-6100 DARMSTADT, GERMANY
[2] MAX PLANCK INST QUANTUM OPT, W-8046 GARCHING, GERMANY
来源
PHYSICAL REVIEW A | 1990年 / 41卷 / 03期
关键词
D O I
10.1103/PhysRevA.41.1450
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The n=3 to 2 transitions in Ne-like, Na-like, and Mg-like bismuth were measured on the UNILAC accelerator at the Gesellschaft f̈r Schwerionenforschung in Darmstadt, West Germany, using the Lawrence Livermore National Laboratory high-resolution double-crystal spectrometer. The measurements cover the region 10 14 keV with precisions of the order of 100 ppm and include electric-dipole and quadrupole transitions. Theoretical multiconfigurational Dirac-Fock calculations were made for the Ne-like system and compared to the experiment. The data exhibit energy shifts of 1.5 2.5 eV from the theory, confirming trends previously observed in tokamak experiments. The Na-like and Mg-like results are compared with unresolved transition array calculations. © 1990 The American Physical Society.
引用
收藏
页码:1450 / 1456
页数:7
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