Exotic behavior of elastic scattering differential cross-sections of weakly bound nucleus (17)F at small angles

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	Exotic behavior of elastic scattering differential cross-sections of weakly bound nucleus (17)F at small angles
	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
刊名	HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
	2006
卷号	30 期号:11 页码:1058-1061
关键词	Rich Nuclei Proton Halo Shell State
ISSN号	0254-3052
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.
学科主题	Physics
公开日期	2012-08-02
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/5871]
专题	理论物理研究所_理论物理所1978-2010年知识产出
通讯作者	Han, JL , Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Wang Qi,Xiao Zhi-Gang,Xu Hu-Shan,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.
APA	Wang Qi.,Xiao Zhi-Gang.,Xu Hu-Shan.,Sun Zhi-Yu.,Hu Zheng-Guo.,...&Han Jian-Long.(2006).Exotic behavior of elastic scattering differential cross-sections of weakly bound nucleus (17)F at small angles.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,30(11),1058-1061.
MLA	Wang Qi,et al."Exotic behavior of elastic scattering differential cross-sections of weakly bound nucleus (17)F at small angles".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 30.11(2006):1058-1061.