arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 0710.4411nucl-th
收藏

平均场HFB理论下Th同位素的团簇放射性

Cluster radioactivity of Th isotopes in the mean-field HFB theory

L. M. Robledo, M. Warda

摘要:

团簇放射性被描述为一个质量很大的不对称裂变过程。在平均场HFB理论中,用反射对称破缺八极矩代替标准裂变计算中常用的四极矩作为主导坐标。该程序已被应用于几个偶偶钍同位素的“非常质量的不对称裂变势垒”的研究。的质量的发射集群以及相应的半衰期已评估的实验数据存在的情况下。

英文摘要:

Cluster radioactivity is described as a very mass asymmetric fission process. The reflection symmetry breaking octupole moment has been used in a mean field HFB theory as leading coordinate instead of the quadrupole moment usually used in standard fission calculations. The procedure has been applied to the study of the ``very mass asymmetric fission barrier'' of several even-even Thorium isotopes. The masses of the emitted clusters as well as the corresponding half-lives have been evaluated on those cases where experimental data exist.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑