论文标题
$^{135,137} $ te的禁止β衰减属性使用shell-model
Forbidden beta decay properties of $^{135,137}$Te using shell-model
论文作者
论文摘要
在这项工作中，已经完成了$β$ -DECAY属性的大规模壳模计算。 $β$ - 删除$γ$ -Ray光谱法最近在Ill，Grenoble [M. si \ textit {et al。}，phys。修订版C {\ bf 106}，014302（2022）]要研究$β$ -decay属性，对应于$^{137} $ te（（$ 7/2^ - ））$ $ $ $ $ \ rightArrow $ $ $ $^{137} $ i（$ j_f $）triveritions。我们已经进行了一项系统的壳型壳模型研究，并将所获得的结果与实验数据进行了比较。最后，据报道了$β$ - decay属性，例如$ \ log ft $值和平均形状因子。这是与这些新实验数据相对应的$ \ log ft $值的第一个理论计算。此外，我们还报告了$^{135} $ te（（$ 7/2^ - ））$ $ $ $ \ rightarrow $ $ $^{135} $ i（$ j_f $）过渡的计算$ \ log ft $ resucts。
In this work, the large-scale shell-model calculations for $β$-decay properties have been done. The $β$-delayed $γ$-ray spectroscopy has been performed recently at ILL, Grenoble [M. Si \textit{et al.}, Phys. Rev. C {\bf 106}, 014302 (2022)] to study $β$-decay properties corresponding to $^{137}$Te (($7/2^-))$ $\rightarrow$ $^{137}$I ($J_f$) transitions. We have done a systematic shell-model study for nuclear structure properties and compared the obtained results with the experimental data. Finally, the $β$-decay properties such as the $\log ft$ values and average shape factors have been reported. This is the first theoretical calculation for the $\log ft$ values corresponding to these new experimental data. In addition, we have also reported calculated $\log ft$ results for $^{135}$Te (($7/2^-))$ $\rightarrow$ $^{135}$I ($J_f$) transitions.
