Hyperfine structure measurements of Nb I and Nb II by Fourier transform spectroscopy

doi:10.1016/j.jqsrt.2021.107955

	Hyperfine structure measurements of Nb I and Nb II by Fourier transform spectroscopy
	Geng, Yidan 1; Jiao, Congcong 1; Yang, Zhihu 2; Gong, Yimin 1; Dai, Zhenwen 1
刊名	JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER
	2021-12-01
卷号	276 页码:8
关键词	Niobium Fourier transform spectroscopy Hyperfine structure
ISSN号	0022-4073
DOI	10.1016/j.jqsrt.2021.107955
通讯作者	Gong, Yimin(gongym@jlu.edu.cn) ; Dai, Zhenwen(dai@jlu.edu.cn)
英文摘要	Some of the archival data derived from the Fourier transform spectrometer (FTS) at the US National Solar Observatory ranging from 0- 36,947 cm(-1) were investigated to study the hyperfine structure (HFS) patterns of Nb I and Nb II lines. The analysis of 155 lines in the FTS spectra was performed by a least squares fitting to derive values of the magnetic dipole HFS constant A. In total, the HFS constant A was determined for 68 levels of Nb I between 11,524.65 and 45,719.07 cm(-1) and for 57 levels of Nb II between 2356.816 and 73,869.773 cm(-1). 26 results for Nb I and 46 results for Nb II are reported for the first time, as far as we know. (c) 2021 Elsevier Ltd. All rights reserved.
WOS关键词	ATOMIC SPECTRUM ; 2 CONFIGURATIONS ; ENERGY-LEVELS ; NIOBIUM ; NB-93 ; ABUNDANCE
WOS研究方向	Optics ; Spectroscopy
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000709765300001
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/136035]
专题	中国科学院近代物理研究所
通讯作者	Gong, Yimin; Dai, Zhenwen
作者单位	1.Jilin Univ, Coll Phys, Key Lab Phys & Technol Adv Batteries, Minist Educ, Changchun 130012, Peoples R China 2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Geng, Yidan,Jiao, Congcong,Yang, Zhihu,et al. Hyperfine structure measurements of Nb I and Nb II by Fourier transform spectroscopy[J]. JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER,2021,276:8.
APA	Geng, Yidan,Jiao, Congcong,Yang, Zhihu,Gong, Yimin,&Dai, Zhenwen.(2021).Hyperfine structure measurements of Nb I and Nb II by Fourier transform spectroscopy.JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER,276,8.
MLA	Geng, Yidan,et al."Hyperfine structure measurements of Nb I and Nb II by Fourier transform spectroscopy".JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER 276(2021):8.