中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Nonrelativistic quantum electrodynamic approach to polarizabilities of light atoms

文献类型:期刊论文

作者Mei,Xue-Song1,3; Zhou,Wan-Ping2; Qiao,Hao-Xue3
刊名Journal of Physics B: Atomic, Molecular and Optical Physics
出版日期2019-10-25
卷号52期号:22
ISSN号0953-4075
关键词nonrelativistic quantum electrodynamics polarizabilities light atoms
DOI10.1088/1361-6455/ab495f
英文摘要Abstract We derive polarizabilities for light atoms and their relativistic and radiative corrections by using nonrelativistic quantum electrodynamics (NRQED). We find out that if we use NRQED directly on the polarizabilities, it will lead to gauge-dependent terms which should be cancelled out by summing all the Feynman diagrams. The elimination of these gauge-dependent terms will become very cumbersome in the calculations of relativistic and radiative corrections. By combining the Power–Zienau–Woolley transformation with NRQED, we have simplified this process. In addition to this, the combination allows us to obtain not only the electric dipole polarizability but also other kinds of polarizabilities, such as magnetic, Coulomb-transversal and hyperpolarizabilities, in a unified way. In the following article we introduce this combined method and show a systematic procedure to derive the polarizabilities as well as the relativistic, radiative corrections to some of them.
语种英语
出版者IOP Publishing
WOS记录号IOP:0953-4075-52-22-AB495F
源URL[http://ir.wipm.ac.cn/handle/112942/21520]  
专题中国科学院武汉物理与数学研究所
作者单位1.State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, People's Republic of China
2.Engineering and Technology College, Hubei University of Technology, Wuhan 430068, People's Republic of China
3.School of Physics and Technology, Wuhan University, Wuhan 430072, People's Republic of China
推荐引用方式
GB/T 7714
Mei,Xue-Song,Zhou,Wan-Ping,Qiao,Hao-Xue. Nonrelativistic quantum electrodynamic approach to polarizabilities of light atoms[J]. Journal of Physics B: Atomic, Molecular and Optical Physics,2019,52(22).
APA Mei,Xue-Song,Zhou,Wan-Ping,&Qiao,Hao-Xue.(2019).Nonrelativistic quantum electrodynamic approach to polarizabilities of light atoms.Journal of Physics B: Atomic, Molecular and Optical Physics,52(22).
MLA Mei,Xue-Song,et al."Nonrelativistic quantum electrodynamic approach to polarizabilities of light atoms".Journal of Physics B: Atomic, Molecular and Optical Physics 52.22(2019).

入库方式: OAI收割

来源:武汉物理与数学研究所

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