Measurements of hyperfine structure in Mn ii
Measurements of hyperfine structure in Mn ii
复制标题
Mn ii 超精细结构的测量
DOI:
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发表时间:
1999
期刊:
影响因子:
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通讯作者:
S. D. Rosner
中科院分区:
文献类型:
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作者:
R. A. Holt;T. Scholl;S. D. Rosner
Hyper®ne structure can have a signi®cant effect on the accuracy of astrophysical determinations of chemical abundances, and absolute wavenumbers are useful for line identi®cation and solar granulation studies. We have applied collinear fast-ion-beam laser spectroscopy to measure the hyper®ne structures and hyper®ne-free absolute wavenumbers of 73 optical transitions in the spectrum of Mn ii.