Hyperfine rovibrational states of H$_3^+$ in a weak external magnetic field
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arXiv
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| Auteurs principaux: | , , , |
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| Format: | Preprint |
| Publié: |
2024
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| _version_ | 1866917818371407872 |
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| author | Avila, Gustavo Sunaga, Ayaki Komorovsky, Stanislav Matyus, Edit |
| author_facet | Avila, Gustavo Sunaga, Ayaki Komorovsky, Stanislav Matyus, Edit |
| contents | Rovibrational energies, wave functions, and Raman transition moments are reported for the lowest-energy states of the H$_3^+$ molecular ion including the magnetic couplings of the proton spins and molecular rotation in the presence of a weak external magnetic field. The rovibrational-hyperfine-Zeeman Hamiltonian matrix is constructed and diagonalized using the rovibrational eigenstates and the proton spin functions. The developed methodology can be used to compute hyperfine-Zeeman effects also for higher-energy rovibrational excitations of H$_3^+$ and other polyatomic molecules. These developments will guide future experiments extending quantum logic spectroscopy to polyatomic systems. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2410_19963 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Hyperfine rovibrational states of H$_3^+$ in a weak external magnetic field Avila, Gustavo Sunaga, Ayaki Komorovsky, Stanislav Matyus, Edit Chemical Physics Quantum Physics Rovibrational energies, wave functions, and Raman transition moments are reported for the lowest-energy states of the H$_3^+$ molecular ion including the magnetic couplings of the proton spins and molecular rotation in the presence of a weak external magnetic field. The rovibrational-hyperfine-Zeeman Hamiltonian matrix is constructed and diagonalized using the rovibrational eigenstates and the proton spin functions. The developed methodology can be used to compute hyperfine-Zeeman effects also for higher-energy rovibrational excitations of H$_3^+$ and other polyatomic molecules. These developments will guide future experiments extending quantum logic spectroscopy to polyatomic systems. |
| title | Hyperfine rovibrational states of H$_3^+$ in a weak external magnetic field |
| topic | Chemical Physics Quantum Physics |
| url | https://arxiv.org/abs/2410.19963 |