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| Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2506.11316 |
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| _version_ | 1866914290544410624 |
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| author | Nickel, C. M. Werner, V. Rainovski, G. John, P. R. Beckers, M. Bittner, D. Blazhev, A. Esmaylzadeh, A. Fransen, C. Garbe, J. Gerhard, L. Geusen, K. Gladnishki, K. Goldkuhle, A. Ide, K. E. Jolie, J. Karayonchev, V. Kern, R. Kleis, E. Klöckner, L. Kocheva, D. Ley, M. Mayr, H. Pietralla, N. von Spee, F. Steffan, M. Stetz, T. Wiederhold, J. |
| author_facet | Nickel, C. M. Werner, V. Rainovski, G. John, P. R. Beckers, M. Bittner, D. Blazhev, A. Esmaylzadeh, A. Fransen, C. Garbe, J. Gerhard, L. Geusen, K. Gladnishki, K. Goldkuhle, A. Ide, K. E. Jolie, J. Karayonchev, V. Kern, R. Kleis, E. Klöckner, L. Kocheva, D. Ley, M. Mayr, H. Pietralla, N. von Spee, F. Steffan, M. Stetz, T. Wiederhold, J. |
| contents | The lifetime of the $2^+_1$ state of $^{210}$Pb was measured in the $^{208}$Pb($^{18}$O, $^{16}$O)$^{210}$Pb two-neutron transfer reaction by $γ$-ray spectroscopy employing the recoil-distance Doppler-shift method. The extracted absolute $B(E2)$$\downarrow$ value of ${119\;^{+\;9}_{-\;8}\;\hspace{-0pt}\,\text{e}^2\text{fm}^4}$ is consistent with previously reported measurements, but with significantly improved precision. The available experimental data for the $2^+_1$-$4^+_1$-$6^+_1$-$8^+_1$ multiplet are compared with shell-model calculations based on the well-established Kuo-Herling interaction. The new $B(E2)$$\downarrow$ value agrees well with the shell-model prediction, providing evidence that the properties of the $2^+_1$ and $8^+_1$ states of $^{210}$Pb can be consistently described together within the nuclear shell-model framework. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2506_11316 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Revised $B(E2; 2^{+}_{1} \rightarrow 0^{+}_{1})$ value in the semi-magic nucleus $^{210}$Pb Nickel, C. M. Werner, V. Rainovski, G. John, P. R. Beckers, M. Bittner, D. Blazhev, A. Esmaylzadeh, A. Fransen, C. Garbe, J. Gerhard, L. Geusen, K. Gladnishki, K. Goldkuhle, A. Ide, K. E. Jolie, J. Karayonchev, V. Kern, R. Kleis, E. Klöckner, L. Kocheva, D. Ley, M. Mayr, H. Pietralla, N. von Spee, F. Steffan, M. Stetz, T. Wiederhold, J. Nuclear Experiment The lifetime of the $2^+_1$ state of $^{210}$Pb was measured in the $^{208}$Pb($^{18}$O, $^{16}$O)$^{210}$Pb two-neutron transfer reaction by $γ$-ray spectroscopy employing the recoil-distance Doppler-shift method. The extracted absolute $B(E2)$$\downarrow$ value of ${119\;^{+\;9}_{-\;8}\;\hspace{-0pt}\,\text{e}^2\text{fm}^4}$ is consistent with previously reported measurements, but with significantly improved precision. The available experimental data for the $2^+_1$-$4^+_1$-$6^+_1$-$8^+_1$ multiplet are compared with shell-model calculations based on the well-established Kuo-Herling interaction. The new $B(E2)$$\downarrow$ value agrees well with the shell-model prediction, providing evidence that the properties of the $2^+_1$ and $8^+_1$ states of $^{210}$Pb can be consistently described together within the nuclear shell-model framework. |
| title | Revised $B(E2; 2^{+}_{1} \rightarrow 0^{+}_{1})$ value in the semi-magic nucleus $^{210}$Pb |
| topic | Nuclear Experiment |
| url | https://arxiv.org/abs/2506.11316 |