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题名: Exotic behavior of elastic scattering differential cross-sections of weakly bound nucleus (17)F at small angles
作者: Han Jian-Long ;  Wang Qi ;  Xiao Zhi-Gang ;  Xu Hu-Shan ;  Sun Zhi-Yu ;  Hu Zheng-Guo ;  Zhang Xue-Yin ;  Wang Hong-Wei ;  Mao Rui-Shi ;  Yuan Xiao-Hua ;  Xu Zhi-Guo ;  Zhao Tie-Cheng ;  Zhang Hong-Bin ;  Xu Hua-Gen ;  Qi Hui-Rong ;  Wang Yue ;  Jia Fei ;  Wu Li-Jie ;  Ding Xian-Li ;  Gao Qi ;  Gao Hui ;  Li Song-Lin ;  Bai Zhen ;  Xiao Guo-Qing ;  Jin Gen-Ming ;  Ren Zhong-Zhou ;  周善贵 ;  Sergey Yu-Kun
刊名: HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
出版日期: 2006
卷号: 30, 期号:11, 页码:1058-1061
关键词: RICH NUCLEI ;  PROTON HALO ;  SHELL ;  STATE
学科分类: Physics
通讯作者: Han, JL , Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
部门归属: Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China; Grad Univ, Chinese Acad Sci, Beijing 100049, Peoples R China; Natl Lab Heavy Ion Accelerator Lanzhou, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China; Nanjing Univ, Dept Phys, Nanjing 210008, Peoples R China; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; Univ Nacl Autonoma Mexico, Ctr Ciencias Fis, Cuernavaca, Morelos, Mexico; Australian Natl Univ, Ctr Nonlinear Phys, RSPhysSE, Canberra, ACT 0200, Australia
英文摘要: The differential cross-sections for elastic scattering of (17)F and (17)O on (208)Pb have been measured at Radioactive Ion Beam Line at Lanzhou (RIBLL). The variation of the logarithms of differential cross-sections with the square of scattering angles shows clearly that there exists a turning point in the range of small scattering angles (6 degrees-20 degrees) for (17)F having exotic structure, while no turning point was observed in the (17)O elastic scattering. The experimental results have been compared with previous data. Systematical analysis on the available data seems to conclude that there is an exotic behavior of elastic scattering differential cross-sections of weakly bound nuclei with halo or skin structure as compared with that of the ordinary nuclei near stable line. Therefore the fact that the turning point of the logarithms of differential cross-sections appears at small angle for weakly bound nuclei could be used as a new probe to investigate the halo and skin phenomenon.
收录类别: SCI
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/5871
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Han Jian-Long,Wang Qi,Xiao Zhi-Gang,et al. Exotic behavior of elastic scattering differential cross-sections of weakly bound nucleus (17)F at small angles[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2006,30(11):1058-1061.
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