| Theoretical investigation on forbidden transition properties of fine-structure splitting in ~2D state for K-like ions with 26≤Z≤36 |
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| 引用本文： | 刘建鹏,李承斌,邹宏新.Theoretical investigation on forbidden transition properties of fine-structure splitting in ~2D state for K-like ions with 26≤Z≤36[J].中国物理 B,2017,26(10):103201-103201. |
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| 作者姓名： | 刘建鹏 李承斌 邹宏新 |
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| 作者单位： | 1. Interdisciplinary Center of Quantum Information, National University of Defense Technology, Changsha 410073, China;2. State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China |
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| 基金项目： | Project supported by the National Natural Science Foundation of China (Grant Nos. 91436103, 91536102, and 91336211), the Research Programme of National University of Defense Technology, China (Grant No. JC15-0203), and the Strategic Priority Research Programme of the Chinese Academy of Sciences (Grant No. XDB21030300). |
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| 摘 要： | Excitation energies, magnetic dipole, and electric quadrupole transition probabilities of the 3d~2 D_(3/2)–3d~2D_(5/2) transition in the potassium-like(K-like) sequence with 26≤Z≤36 are investigated by using the multi-configuration Dirac–Hartree–Fock(MCDHF) method. The contributions of the electron correlations, Breit interaction, and the leading-order quantum electrodynamic(QED) effects on the transition properties are analyzed. The present results are interested in the laboratory tokamak and the astronomical observations. Furthermore, the feasibility of these ions for the highly charged ion(HCI) clocks is discussed. Considering the wavelength of lasers and manipulation process of the atomic clocks, Cu~(10+)and Zn~(11+)are recommended as promising candidates with achievable quality factors at the 10~(15) level.
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| 收稿时间： | 2017-03-24 |
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