摘要
用９２Ｍｏ（２８Ｓｉ，２Ｐｎ）反应，束流能量为１１５ＭｅＶ，布居了１１７Ｘｅ核的激发态。用在束γ谱实验技术探测了１１７Ｘｅ核瞬发的退激γ射线。已鉴别出了１１７Ｘｅ核的五个集体带，其中两个为首次发现，三个已知的带均被延伸到了更高的自旋态．
Excited states of 117Xe were populated via the reaction 92Mo(28Si,2pn)at 115MeV.The emitted promt γ-rays were measured by using in beam γ-ray experimental techniques.Five bands in 117Xe have been identified,two of them are observed for the first time,and the three known bands are extended to higher spins.
出处
《高能物理与核物理》
CSCD
北大核心
1995年第2期106-109,共4页
High Energy Physics and Nuclear Physics
基金
国家自然科学基金
关键词
在束Γ谱学
氙核
激发态
实验
识别
In beam γ spectroscopy, ￣(117)Xe levels,γ-γ coin
