Nuclear recoil correction to the hyperfine splitting in atomic systems
Fuente:
arXiv
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| Format: | Preprint |
| Published: |
2022
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| _version_ | 1866929206874603520 |
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| author | Pachucki, Krzysztof |
| author_facet | Pachucki, Krzysztof |
| contents | We consider leading $O(m/M)$ nuclear recoil corrections to the hyperfine splitting in light atomic systems. Due to the singularity of hyperfine interactions, the electromagnetic form factors of the nucleus have to be introduced as a function of the four-momentum square, which goes beyond the Hamiltonian description of the system. We present a compact formula for $O(Z\,α)$ recoil corrections and indicate the importance, especially for light atoms, of a more realistic description of the nuclear structure effects. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2206_08033 |
| institution | arXiv |
| publishDate | 2022 |
| record_format | arxiv |
| spellingShingle | Nuclear recoil correction to the hyperfine splitting in atomic systems Pachucki, Krzysztof Atomic Physics We consider leading $O(m/M)$ nuclear recoil corrections to the hyperfine splitting in light atomic systems. Due to the singularity of hyperfine interactions, the electromagnetic form factors of the nucleus have to be introduced as a function of the four-momentum square, which goes beyond the Hamiltonian description of the system. We present a compact formula for $O(Z\,α)$ recoil corrections and indicate the importance, especially for light atoms, of a more realistic description of the nuclear structure effects. |
| title | Nuclear recoil correction to the hyperfine splitting in atomic systems |
| topic | Atomic Physics |
| url | https://arxiv.org/abs/2206.08033 |