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The influence of relativistic, Breit interaction, and QED effects on the and energy levels of Be-like () isoelectronic sequence

Cunqiang Wu, Runxia Zhao, Denghong Zhang, Mingwu Zhang, Yingli Xue, Deyang Yu, Chenzhong Dong and Xiaobin Ding

Eur. Phys. J. D, 77 7 (2023) 129

DOI: https://doi.org/10.1140/epjd/s10053-023-00709-2

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