论文部分内容阅读
利用重离子熔合蒸发反应~ (159)Tb(~(20)Ne,5n)~(174)Re,并通过激发函数、KX- γ和γ-γ符合测量,研究了~(174)Re核的高自旋态.鉴别并指定了~(174)Re核的一个 基于л1/2-[541]v1/2~ -[521]准粒子组态上的双退耦带.还发现了两个分别具 有半退耦特征和强耦合特征的转动带,定性地讨论了它们的粒子组态.
The reaction of ~ (174) Tb (~ (20) Ne, 5n) ~ (174) Re was carried out by heavy ion fusion evaporation reaction and the coincidence of KX- γ and γ- High spin state. A double decoupling band based on л1 / 2- [541] v1 / 2 ~ - [521] quasiparticle configuration of ~ (174) Re nucleus was identified and assigned. Two rotating bands with semi-decoupled and strongly coupled features were also found, and their particle configurations were qualitatively discussed.