a decay of At 194
a decay of At 194
复制标题
194 处的衰变
DOI：
10.1103/physrevc.79.064320
复制
发表时间：
2009
影响因子：
3.1
通讯作者：
Andreyev A
中科院分区：
文献类型：
--
作者：
Andreyev A
已在速度过滤器 SHIP 的完全聚变反应中对缺中子同位素进行了详细的衰变研究。在该核中鉴定出半衰期为 ofms 和 ms 的两个衰变异构体状态。文章中讨论了它们的复合体衰变成子核中的状态。我们提出，与邻近同位素的情况类似，基于质子和/或尼尔森轨道的扁圆变形构型在 中变得很重要。 中观察到半衰期为 175(8) ns 的新异构态。
Detailed-decay studies of the neutron-deficient isotopehave been performed in the complete fusion reactionat the velocity filter SHIP. Two-decaying isomeric states with half-lives ofms andms were identified in this nucleus. Their complex decays to the states in the daughter nucleusare discussed in the article. We propose that similar to the case of the neighboringisotopes, the oblate-deformed configurations based on the protonand/orNilsson orbitals become important in. A new isomeric state with the half-life of 175(8) ns was observed in.