Shell-model study of $\log ft$ values for $^{139,140,141}$Ba $\rightarrow$ $^{139,140,141}$La transitions
Fuente:
arXiv
Saved in:
| Main Authors: | , |
|---|---|
| Format: | Preprint |
| Published: |
2024
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1866910358174695424 |
|---|---|
| author | Sharma, Shweta Srivastava, Praveen C. |
| author_facet | Sharma, Shweta Srivastava, Praveen C. |
| contents | In the present work, beta-decay properties such as $\log ft$ values and half-lives have been systematically studied corresponding to Ba isotopes using large-scale shell-model calculations. An extensive comparison of beta decay results corresponding to $^{141}$Ba$\rightarrow$ $^{141}$La using shell-model calculations is made with the recently available experimental data. In addition, we have also calculated the nuclear and beta decay properties corresponding to $^{139}$Ba$\rightarrow$ $^{139}$La and $^{140}$Ba$\rightarrow$ $^{140}$La transitions. The model-space considered here is $Z=50-82$ and $N=82-126$ with $^{132}$Sn core, and the interaction employed here is jj56pnb interaction. The beta decay results using shell-model calculations for all the mentioned isotopes are compared with the available experimental data. This is the first theoretical interpretation corresponding to recent experimental data. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2402_16502 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Shell-model study of $\log ft$ values for $^{139,140,141}$Ba $\rightarrow$ $^{139,140,141}$La transitions Sharma, Shweta Srivastava, Praveen C. Nuclear Theory Nuclear Experiment In the present work, beta-decay properties such as $\log ft$ values and half-lives have been systematically studied corresponding to Ba isotopes using large-scale shell-model calculations. An extensive comparison of beta decay results corresponding to $^{141}$Ba$\rightarrow$ $^{141}$La using shell-model calculations is made with the recently available experimental data. In addition, we have also calculated the nuclear and beta decay properties corresponding to $^{139}$Ba$\rightarrow$ $^{139}$La and $^{140}$Ba$\rightarrow$ $^{140}$La transitions. The model-space considered here is $Z=50-82$ and $N=82-126$ with $^{132}$Sn core, and the interaction employed here is jj56pnb interaction. The beta decay results using shell-model calculations for all the mentioned isotopes are compared with the available experimental data. This is the first theoretical interpretation corresponding to recent experimental data. |
| title | Shell-model study of $\log ft$ values for $^{139,140,141}$Ba $\rightarrow$ $^{139,140,141}$La transitions |
| topic | Nuclear Theory Nuclear Experiment |
| url | https://arxiv.org/abs/2402.16502 |