Spectroscopy of electric dipole and quadrupole transitions in $^{224}$Ra$^+$
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arXiv
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| Autores principales: | , , , , , , , |
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| Formato: | Preprint |
| Publicado: |
2024
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| _version_ | 1866916658555125760 |
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| author | Kofford, Spencer Li, Haoran Kwapisz, Robert Ready, Roy A. Sawhney, Akshay Cheung, Oi Chee Fan, Mingyu Jayich, Andrew M. |
| author_facet | Kofford, Spencer Li, Haoran Kwapisz, Robert Ready, Roy A. Sawhney, Akshay Cheung, Oi Chee Fan, Mingyu Jayich, Andrew M. |
| contents | We report on spectroscopy of the low-lying electronic transitions in $^{224}$Ra$^+$. The ion's low charge to mass ratio and convenient wavelengths make $^{224}$Ra$^+$ a promising optical clock candidate. We measured the frequencies of the the $^2{S}_{1/2} \ $$\leftrightarrow$$\ ^2{P}_{1/2}$ cooling transition, the $^2{S}_{1/2}\ $$\leftrightarrow$$\ ^2{D}_{5/2}$ clock transition, the $^2{D}_{3/2} \ $$\leftrightarrow$$\ ^2{P}_{3/2}$ electric dipole transition, and the $^2{D}_{5/2} \ $$\leftrightarrow$$\ ^2{P}_{3/2}$ cleanout transition. From these measurements we calculate the frequencies of the $^2{D}_{3/2}\ $$\leftrightarrow$$\ ^2{P}_{1/2}$ repump transition, the $^2{S}_{1/2} \ $$\leftrightarrow$$\ ^2{D}_{3/2}$ electric quadrupole transition, and the $^2{S}_{1/2} \ $$\leftrightarrow$$\ ^2{P}_{3/2}$ electric dipole transition. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2409_09873 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Spectroscopy of electric dipole and quadrupole transitions in $^{224}$Ra$^+$ Kofford, Spencer Li, Haoran Kwapisz, Robert Ready, Roy A. Sawhney, Akshay Cheung, Oi Chee Fan, Mingyu Jayich, Andrew M. Atomic Physics We report on spectroscopy of the low-lying electronic transitions in $^{224}$Ra$^+$. The ion's low charge to mass ratio and convenient wavelengths make $^{224}$Ra$^+$ a promising optical clock candidate. We measured the frequencies of the the $^2{S}_{1/2} \ $$\leftrightarrow$$\ ^2{P}_{1/2}$ cooling transition, the $^2{S}_{1/2}\ $$\leftrightarrow$$\ ^2{D}_{5/2}$ clock transition, the $^2{D}_{3/2} \ $$\leftrightarrow$$\ ^2{P}_{3/2}$ electric dipole transition, and the $^2{D}_{5/2} \ $$\leftrightarrow$$\ ^2{P}_{3/2}$ cleanout transition. From these measurements we calculate the frequencies of the $^2{D}_{3/2}\ $$\leftrightarrow$$\ ^2{P}_{1/2}$ repump transition, the $^2{S}_{1/2} \ $$\leftrightarrow$$\ ^2{D}_{3/2}$ electric quadrupole transition, and the $^2{S}_{1/2} \ $$\leftrightarrow$$\ ^2{P}_{3/2}$ electric dipole transition. |
| title | Spectroscopy of electric dipole and quadrupole transitions in $^{224}$Ra$^+$ |
| topic | Atomic Physics |
| url | https://arxiv.org/abs/2409.09873 |