Spectroscopy of M-shell x-ray transitions in Zn-like through Co-like W

被引：65

作者：

Clementson, J. ^{[1
,2
]}

Beiersdorfer, P. ^{[1
]}

Brown, G. V. ^{[1
]}

Gu, M. F. ^{[1
]}

机构：

[1] Lawrence Livermore Natl Lab, Livermore, CA 94550 USA

[2] Lund Univ, Dept Phys, SE-22100 Lund, Sweden

来源：

PHYSICA SCRIPTA | 2010年 / 81卷 / 01期

基金：

美国能源部;

关键词：

CHARGED TUNGSTEN IONS; ENERGY-LEVELS; SPECTRA; LINES; IDENTIFICATION; SEQUENCE; XLVIII; TRAP; EBIT; TA;

D O I：

10.1088/0031-8949/81/01/015301

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The M-shell x-ray emission of highly charged tungsten ions has been investigated at the Livermore electron beam ion trap facility. Using the SuperEBIT electron beam ion trap and a NASA x-ray calorimeter array, transitions connecting to levels of the ground configurations in the 1500-3600 eV spectral range of zinc-like W44+ through cobalt-like W47+ have been measured. The measured spectra are compared with theoretical line positions and emissivities calculated using the FAC code.

引用

页数：8

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