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| Main Authors: | , , , , , , , , |
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| Format: | Preprint |
| Published: |
2024
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2401.11173 |
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| _version_ | 1866914646906109952 |
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| author | Lu, Xiao-Tong Guo, Feng Liu, Yan-Yan Xia, Jing-Jing Zhao, Guo-Dong Chen, Ying-Xin Wang, Ye-Bing Lu, Ben-Quan Chang, Hong |
| author_facet | Lu, Xiao-Tong Guo, Feng Liu, Yan-Yan Xia, Jing-Jing Zhao, Guo-Dong Chen, Ying-Xin Wang, Ye-Bing Lu, Ben-Quan Chang, Hong |
| contents | We report a measurement of the radiative lifetime of the $5s5p \; {}^{\rm{3}}P^{\rm{o}}_{\rm{0}}$ metastable state in ${}^{87}$Sr, which is coupled to the 5$s^{\rm{2}} \;$ ${}^{\rm{1}}S_{\rm{0}}$ ground state via a hyperfine-induced electric dipole transition. The radiative lifetime is determined to be 151.4(48) s, in good agreement with theoretical results. Our approach relies on accurate measurements of laser intensity and free-space Rabi frequency, enabling lifetime measurements of any excited state and particularly suitable for long-lived states. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2401_11173 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Lifetime Determination of the $5s5p$ ${}^{3}P^{\rm{o}}_{0}$ Metastable State in ${}^{87}$Sr from the Electric Dipole Matrix Element Lu, Xiao-Tong Guo, Feng Liu, Yan-Yan Xia, Jing-Jing Zhao, Guo-Dong Chen, Ying-Xin Wang, Ye-Bing Lu, Ben-Quan Chang, Hong Atomic Physics Applied Physics We report a measurement of the radiative lifetime of the $5s5p \; {}^{\rm{3}}P^{\rm{o}}_{\rm{0}}$ metastable state in ${}^{87}$Sr, which is coupled to the 5$s^{\rm{2}} \;$ ${}^{\rm{1}}S_{\rm{0}}$ ground state via a hyperfine-induced electric dipole transition. The radiative lifetime is determined to be 151.4(48) s, in good agreement with theoretical results. Our approach relies on accurate measurements of laser intensity and free-space Rabi frequency, enabling lifetime measurements of any excited state and particularly suitable for long-lived states. |
| title | Lifetime Determination of the $5s5p$ ${}^{3}P^{\rm{o}}_{0}$ Metastable State in ${}^{87}$Sr from the Electric Dipole Matrix Element |
| topic | Atomic Physics Applied Physics |
| url | https://arxiv.org/abs/2401.11173 |