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Role of hyperfine interaction in Lande g-factors of P-3(0)o clock states

文献类型：期刊论文

作者Zhang, Tingxian1,2,3; Lu, Benquan2,3,4; Li, Jiguang2; Li, Chengbin1; Chang, Hong3,4; Shi, Tingyun1; Lu, Zehuang5
刊名JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER
出版日期2021-05-01
卷号266页码:6
关键词Lande g-factor Hyperfine interaction MCDHF method Al+ Sr
ISSN号0022-4073
DOI10.1016/j.jqsrt.2021.107562
英文摘要In the weak-magnetic-field approximation, we calculated the hyperfine-induced Lande g-factors of the P-3(0)o clock states in Al-27(+) and Sr-87 by using the multi-configuration Dirac-Hartree-Fock method. The present results, delta g(hfs)((1)) (P-3(0)o) = - 1.183(6) x 10(-3) for Al-27(+) and delta g(hfs)((1)) (P-3(0)o) = 7.78(30) x 10(-5) for Sr-87, agree with experimental values very well. The influence of relativistic effects and electron correlations on the involving hyperfine interaction and Zeeman matrix elements, and energy separations were investigated in detail. We also estimated the contributions from perturbing states to the g-factors concerned so as to truncate the summation over the perturbing states without loss of accuracy. Based on these, the computational uncertainties were systematically analyzed for the hyperfine-induced Lande g-factors of the P-3(0)o clock states in these two atomic systems. (C) 2021 Elsevier Ltd. All rights reserved.
资助项目National Natural Science Foundation of China[11874090] ; National Natural Science Foundation of China[11934014] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB21030300] ; National Key Research and Development Program of China[2017YFA0304402] ; West Light Foundation of the Chinese Academy of Sciences[XAB2018B17]
WOS研究方向Optics ; Spectroscopy
语种英语
WOS记录号WOS:000642460800012
出版者PERGAMON-ELSEVIER SCIENCE LTD
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; West Light Foundation of the Chinese Academy of Sciences ; West Light Foundation of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; West Light Foundation of the Chinese Academy of Sciences ; West Light Foundation of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; West Light Foundation of the Chinese Academy of Sciences ; West Light Foundation of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; West Light Foundation of the Chinese Academy of Sciences ; West Light Foundation of the Chinese Academy of Sciences
源URL[http://210.72.145.45/handle/361003/11028]  
专题中国科学院国家授时中心
通讯作者Li, Jiguang
作者单位1.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China
2.Inst Appl Phys & Computat Math, Beijing 100088, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Natl Time Serv Ctr, Xian 710600, Peoples R China
5.Huazhong Univ Sci & Technol, MOE Key Lab Fundamental Phys Quant Measurement, Sch Phys, Wuhan 430074, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Tingxian,Lu, Benquan,Li, Jiguang,et al. Role of hyperfine interaction in Lande g-factors of P-3(0)o clock states[J]. JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER,2021,266:6.
APA Zhang, Tingxian.,Lu, Benquan.,Li, Jiguang.,Li, Chengbin.,Chang, Hong.,...&Lu, Zehuang.(2021).Role of hyperfine interaction in Lande g-factors of P-3(0)o clock states.JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER,266,6.
MLA Zhang, Tingxian,et al."Role of hyperfine interaction in Lande g-factors of P-3(0)o clock states".JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER 266(2021):6.

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