| Institution: | LIN ChengJian1,XU XinXing1,JIA HuiMing1,YANG Feng1,JIA Fei1,WU ZhenDong1,ZHANG ShiTao1,LIU ZuHua1,ZHANG HuanQiao1,XU HuShan2,SUN ZhiYu2,WANG JianSong2,HU ZhengGuo2,WANG Meng2,CHEN RuoFu2,ZHANG XueYing2,LI Chen2,LEI XiangGuo2,XU ZhiGuo2,XIAO GuoQing2 & ZHAN WenLong2 1China Institute of Atomic Energy,P. O. Box 275(10),Beijing 102413,China,2 Institute of Modern Physics,Chinese Academy of Sciences,Lanzhou 730000 |
| Abstract: | Two-proton emissions from the excited states of 17,18Ne, 28P and 28,29S were investigated experimentally by the radioactive beams bombarding on the 197Au target via the Coulomb excitation. The complete-kinematics measurements were actualized by the stacks of silicon-strip detectors and CsI+PIN array detectors. The invariant mass of final systems as well as the relative momentum, opening angle, and relative energy of the two emitted protons was reconstructed under the framework of relativ istic kinematics. V... |
