Exotic Behavior of Elastic Scattering Differential Cross Sections of Weakly Bound Nucleus ^17F at Small Angels

• 作者: Han Jianlong Wang Qi Xiao Zhigang Xu Hushan Sun Zhiyu Hu Zhengguo Zhang Xueyin Wang Hongwe Mao Ruishi Yuan Xiaohua Xu Zhiguo Zhao Tiecheng Zhang Hongbin Xu Huagen Qi Huirong Wang Yue Jia Fei Wu Lijie Ding Xianli Gao Qi Gao Hui Li Songlin Xiao Guoqing Jin
• 来源期刊: 近代物理研究所和兰州重离子加速器实验室年报：英文版
• 学科: 物理学
• 关键词: 弹性散射微分截面 弱束缚核 行为 兰州放射性束流线 天使 情调 RIBLL 散射角
• 年，卷（期）: 2005,（1）
• 页码范围: 41
• 页数: 1页
• 分类号: O571.432

摘要

<正>The experiment of measuring the differential cross sections dσ/dθat forward angles for the elastically scattered 17F (141 MeV) and 17O (128 MeV) on the 208Pb target has been carried out at the Radioactive Ion Beam Line in Lanzhou (RIBLL). Fig. 1 shows the plots of In(dσ/dθ) versusθ2 for 17F (right panel) and 17O (left panel). The dependence of the ln(dσ/dθ) onθ2 shows quite different behaviors for the two nuclei. For the weakly bound nu-