摘要
在中国原子能科学研究院的HI 13串列加速器上通过157Gd(19F,5n)171Ta重离子熔合蒸发反应布居了171Ta的高自旋态,以多普勒移动衰减法的峰形分析法分析了171Tah9/2质子1/2[541]转动带的6条能级的寿命,得到了这6条能级的平均寿命值.
The high spin states of^(171)Ta have been populated via heavy ion fusion evaporation reaction^(157)Gd(^(19)F, 5n)^(171)Ta at the HI-13 tandem accelerator in China Institute of Atomic Energy. The lifetimes of the high spin states in^(171)Ta have been measured by using the Doppler Shift Attenuation Method (DSAM). Six levels of its h_(9/2) proton 1/2\ band have been analyzed and their lifetimes have been deduced from the experimental data.
出处
《原子核物理评论》
CAS
CSCD
北大核心
2004年第4期336-338,共3页
Nuclear Physics Review
基金
国家重点基础研究发展规划资助项目(TG2000077405)
国家自然科学基金资助项目(10175090
10105015
10375092)~~