中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Fine Structure and Ionization Energy of the 1s2s2p P-4 State of the Helium Negative Ion He-

文献类型:期刊论文

作者Wang, Liming1; Li, Chun2; Yan, Zong-Chao3,4; Drake, G. W. F.5
刊名PHYSICAL REVIEW LETTERS
出版日期2014-12-31
卷号113期号:26
英文摘要The fine structure and ionization energy of the 1s2s2p P-4 state of the helium negative ion He- are calculated in Hylleraas coordinates, including relativistic and QED corrections up to O(alpha(4)mc(2)) , O(mu/M)alpha(4)mc(2)), O(alpha(5)mc(2)), and O(mu/M)alpha(5)mc(2)). Higher order corrections are estimated for the ionization energy. A comparison is made with other calculations and experiments. We find that the present results for the fine structure splittings agree with experiment very well. However, the calculated ionization energy deviates from the experimental result by about 1 standard deviation. The estimated theoretical uncertainty in the ionization energy is much less than the experimental accuracy.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Physics, Multidisciplinary
研究领域[WOS]Physics
关键词[WOS]ELECTRON-AFFINITY ; VALUES ; ATOMS
收录类别SCI
语种英语
WOS记录号WOS:000350218000015
公开日期2015-07-14
源URL[http://ir.wipm.ac.cn/handle/112942/1277]  
专题武汉物理与数学研究所_理论与交叉研究部
作者单位1.Henan Normal Univ, Dept Phys, Xinxiang 453007, Henan, Peoples R China
2.Nanjing Univ, Dept Math, Nanjing 210093, Jiangsu, Peoples R China
3.Univ New Brunswick, Dept Phys, Fredericton, NB E3B 5A3, Canada
4.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China
5.Univ Windsor, Dept Phys, Windsor, ON N9B 3P4, Canada
推荐引用方式
GB/T 7714
Wang, Liming,Li, Chun,Yan, Zong-Chao,et al. Fine Structure and Ionization Energy of the 1s2s2p P-4 State of the Helium Negative Ion He-[J]. PHYSICAL REVIEW LETTERS,2014,113(26).
APA Wang, Liming,Li, Chun,Yan, Zong-Chao,&Drake, G. W. F..(2014).Fine Structure and Ionization Energy of the 1s2s2p P-4 State of the Helium Negative Ion He-.PHYSICAL REVIEW LETTERS,113(26).
MLA Wang, Liming,et al."Fine Structure and Ionization Energy of the 1s2s2p P-4 State of the Helium Negative Ion He-".PHYSICAL REVIEW LETTERS 113.26(2014).

入库方式: OAI收割

来源:武汉物理与数学研究所

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