奇奇核174Re的转动带

来源 :高能物理与核物理 | 被引量 : 0次 | 上传用户：hj525761224

【摘要】

：

利用重离子熔合蒸发反应159Tb (20Ne, 5n)174Re, 并通过激发函数、KX-γ和γ-γ符合测量, 研究了174Re核的高自旋态. 鉴别并指定了174Re核的一个基于π1/2-[541](×)ν1/2-[5

【作者】

：

张玉虎张双全黄文学周小红冯希臣徐啸雷相国郭应祥

【机构】

：

中国科学院近代物理研究所

【出处】

：

高能物理与核物理

【发表日期】

：

2004年期

【关键词】

：

奇奇核在束γ线退耦带 odd-odd nucleus in-beam gamma ray decoupled band

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利用重离子熔合蒸发反应159Tb (20Ne, 5n)174Re, 并通过激发函数、KX-γ和γ-γ符合测量, 研究了174Re核的高自旋态. 鉴别并指定了174Re核的一个基于π1/2-[541](×)ν1/2-[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.

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奇奇核174Re的转动带

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