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Hyperfine quenching of the 3s3p P-3(0) level in Mg-like ions

文献类型：期刊论文

作者Kang, Huihui1,2; Li, Jiguang1,2; Dong, Chenzhong1,2; Jonsson, Per3; Gaigalas, Gediminas4,5
刊名JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS
出版日期2009
卷号42期号:19页码:195002
关键词Helium-like Ions Hartree-fock Calculations Transition-probabilities Isoelectronic Sequence Intersystem Line Intercombination Lifetime Package Nuclei
ISSN号0953-4075
DOI10.1088/0953-4075/42/19/195002
英文摘要Hyperfine quenching rates of the 3s3p P-3(0) level in Mg-like ions were calculated using the GRASP2K package based on the multi-configuration Dirac-Hartree-Fock method. Valence and core-valence correlation effects were accounted for in a systematic way. Breit interactions and QED effects were included in the subsequent relativistic CI calculations. Calculated rates were compared with other theoretical values and with experiment, and a good agreement with the latest experimental value for the Al-27(+) ion (Rosenband et al 2007 Phys. Rev. Lett. 98 220801) was found. Furthermore, we showed in detail the contributions from Breit interaction and QED effects to concerned physical properties. Finally, electronic data were presented in terms of a general scaling law in Z that, given isotopic nuclear spin and magnetic moment, allows hyperfine-induced decay rates to be estimated for any isotope along the isoelectronic sequence.
WOS关键词HELIUM-LIKE IONS ; HARTREE-FOCK CALCULATIONS ; TRANSITION-PROBABILITIES ; ISOELECTRONIC SEQUENCE ; INTERSYSTEM LINE ; INTERCOMBINATION ; LIFETIME ; PACKAGE ; NUCLEI
资助项目Foundation of Northwest Normal University[NWNU-KJCXGC-03-21]
WOS研究方向Optics ; Physics
语种英语
WOS记录号WOS:000270053500003
出版者IOP PUBLISHING LTD
资助机构National Nature Science Foundation of China 10774122 10876028 specialized Research Fund for the Doctoral Program of Higher Education of China 20070736001 Foundation of Northwest Normal University NWNU-KJCXGC-03-21 Swedish Research Council
公开日期2010-10-29
源URL[http://ir.imp.cas.cn/handle/113462/5341]  
专题近代物理研究所_近代物理研究所知识存储（2010之前）
通讯作者Dong, Chenzhong
作者单位1.NW Normal Univ, Coll Phys & Elect Engn, Lanzhou 730070, Peoples R China
2.NWNU & IMP CAS, Joint Lab Atom & Mol Phys, Lanzhou 730070, Peoples R China
3.Malmo Univ, S-20506 Malmo, Sweden
4.Vilnius Pedag Univ, Dept Phys, LT-08106 Vilnius, Lithuania
5.Inst Theoret Phys & Astron, LT-01108 Vilnius, Lithuania
推荐引用方式
GB/T 7714		 Kang, Huihui,Li, Jiguang,Dong, Chenzhong,et al. Hyperfine quenching of the 3s3p P-3(0) level in Mg-like ions[J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS,2009,42(19):195002.
APA Kang, Huihui,Li, Jiguang,Dong, Chenzhong,Jonsson, Per,&Gaigalas, Gediminas.(2009).Hyperfine quenching of the 3s3p P-3(0) level in Mg-like ions.JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS,42(19),195002.
MLA Kang, Huihui,et al."Hyperfine quenching of the 3s3p P-3(0) level in Mg-like ions".JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS 42.19(2009):195002.

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来源：近代物理研究所

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