$g$ factor of the $2p_j$ excited states in lithium-like ions
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arXiv
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| Main Authors: | , , , , , , |
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866913124831985664 |
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| author | Zinenko, D. V. Agababaev, V. A. Glazov, D. A. Malyshev, A. V. Moshkin, A. D. Tryapitsyna, E. V. Volotka, A. V. |
| author_facet | Zinenko, D. V. Agababaev, V. A. Glazov, D. A. Malyshev, A. V. Moshkin, A. D. Tryapitsyna, E. V. Volotka, A. V. |
| contents | Relativistic calculations for the $g$ factor of the lowest excited states $2p_{1/2}$ and $2p_{3/2}$ of lithium-like ions over a wide range of the nuclear charge numbers $Z=10-92$ are presented. Interelectronic interaction is considered within the perturbation theory up to the second order. One-loop QED contributions are calculated to all orders in $αZ$. Leading contributions of the nuclear recoil effects are taken into account. The quadratic and cubic terms in magnetic field are considered as well. A set of screening potentials is used in all calculations to estimate the unknown higher-order correlation effects. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2505_09567 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | $g$ factor of the $2p_j$ excited states in lithium-like ions Zinenko, D. V. Agababaev, V. A. Glazov, D. A. Malyshev, A. V. Moshkin, A. D. Tryapitsyna, E. V. Volotka, A. V. Atomic Physics Relativistic calculations for the $g$ factor of the lowest excited states $2p_{1/2}$ and $2p_{3/2}$ of lithium-like ions over a wide range of the nuclear charge numbers $Z=10-92$ are presented. Interelectronic interaction is considered within the perturbation theory up to the second order. One-loop QED contributions are calculated to all orders in $αZ$. Leading contributions of the nuclear recoil effects are taken into account. The quadratic and cubic terms in magnetic field are considered as well. A set of screening potentials is used in all calculations to estimate the unknown higher-order correlation effects. |
| title | $g$ factor of the $2p_j$ excited states in lithium-like ions |
| topic | Atomic Physics |
| url | https://arxiv.org/abs/2505.09567 |