187Pt的转动带性质研究

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

【摘要】

：

利用在束γ谱学技术和173Yb(18O,4n)熔合蒸发反应研究了187Pt的高自旋态能级结构.建立了包括3个转动带的187Pt高自旋态能级纲图.基于187Pt周围核结构的系统学和比较带内B(M1)

【作者】

：

邢烨炳周小红张玉虎 M.Oshima Y.Toh M.K

【机构】

：

中国科学院近代物理研究所,中国科学院研究生院,Japan Atomic Energy Research Institute,Chiba Institute of Technology

【出处】

：

高能物理与核物理

【发表日期】

：

2004年期

【关键词】

：

在束γ谱学转动带组态

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利用在束γ谱学技术和173Yb(18O,4n)熔合蒸发反应研究了187Pt的高自旋态能级结构.建立了包括3个转动带的187Pt高自旋态能级纲图.基于187Pt周围核结构的系统学和比较带内B(M1)/B(E2)比率的实验值和理论值,建议上述3个转动带的组态分别为11/2+[615],7/2-[503]和1/2-[521].对各转动带的带交叉频率、顺排增益、旋称劈裂等进行了讨论.

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187Pt的转动带性质研究

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