New Beta-delayed Proton Precursor ^(149)Yb near Proton-drip Line  

作　　者：Xu Shuwei, Li Zhankui, Xie Yuanxiang, Wang Xudong and Guo Bin 

出　　处：《近代物理研究所和兰州重离子加速器实验室年报：英文版》2002年第1期29-29,共1页IMP & HIRFL Annual Report

摘　　要：The beta-delayed porton precursor 149Yb was synthesized in the reaction 112Sn(40Ca, 3n) and identified by using a proton-gamma coincidence measurements in combination with a helium-jet fast tape transport system.

关 键 词：质子滴线 镱同位素先驱核 β缓发质子 镱同位素半衰期 原子核物理 

分 类 号：O572.5[理学—粒子物理与原子核物理]