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<p>In this study, the effects of laser fields that can be achieved in the near future on cluster penetration probability and half-life are quantitatively investigated. The calculation results show that extreme laser fields can slightly change the cluster-decay half-life by affecting the penetration probability within a narrow range. Subsequently, we discuss the correlation between the change rate of the penetration probability and the tunneling path. The results indicate that for different parent nuclei emitting the same cluster, nuclei with longer tunneling paths are more easily affected by the laser fields. The shell effect on this correlation is also observed. In addition, the impact of laser fields on the penetration probability in any direction is investigated.</p>

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Systematic study of laser-assisted cluster radioactivity for deformed nuclei

  • 期刊论文

  • 发表日期：

    2026年1月31日

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  • Leng-Jun Liao,
  • Lin-Jing Qi,
  • Xi-Jun Wu,
  • Xiao-Hua Li,
  • Ming Li

摘要

In this study, the effects of laser fields that can be achieved in the near future on cluster penetration probability and half-life are quantitatively investigated. The calculation results show that extreme laser fields can slightly change the cluster-decay half-life by affecting the penetration probability within a narrow range. Subsequently, we discuss the correlation between the change rate of the penetration probability and the tunneling path. The results indicate that for different parent nuclei emitting the same cluster, nuclei with longer tunneling paths are more easily affected by the laser fields. The shell effect on this correlation is also observed. In addition, the impact of laser fields on the penetration probability in any direction is investigated.