Density-dependent potential for multi-neutron halo nuclei

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	Density-dependent potential for multi-neutron halo nuclei
	Chen Shuang 1,3; Chu Yan-Yun 1,3; Ren Zhong-Zhou 1,2,3
刊名	CHINESE PHYSICS C
	2009-08-01
卷号	33 期号:8 页码:639-644
关键词	density-dependent three-body model halo nuclei
英文摘要	We apply a simple density-dependent potential model to the three-body calculation of the ground-state structure of drip-hne nuclei with a weakly bound core. The hyperspherical harmonics method is used to solve the Faddeev equations. There are no undetermined potential parameters in this calculation. We find that for the halo nuclei with a weakly-bound core, the calculated properties of the ground-state structure are in better agreement with experimental data than the results calculated from the standard Woods-Saxon and Gauss type potentials. We also successfully reproduce the experimental cross sections by using the density calculated from this method. This may be explained by the fact that the simple Fermi or Gaussian function can not exactly describe the density distribution of the drip-line nuclei.
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Physics, Nuclear ; Physics, Particles & Fields
研究领域[WOS]	Physics
关键词[WOS]	INTERACTION CROSS-SECTIONS ; 3-BODY HALOS ; FOLDING-MODEL ; CORE EXCITATION ; RICH NUCLEI ; ELASTIC-SCATTERING ; LIGHT-NUCLEI ; RADII ; LI-11 ; FRAGMENTATION
收录类别	SCI
语种	英语
WOS记录号	WOS:000268647300008
内容类型	期刊论文
源URL	[http://libir.pmo.ac.cn/handle/332002/15916]
专题	紫金山天文台_暗物质和空间天文实验室
作者单位	1.Nanjing Univ, Dept Phys, Nanjing 210008, Peoples R China 2.Natl Lab Heavy Ion Accelerator Lanzhou, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China 3.Joint Ctr Particle Nucl Phys & Cosmol, Nanjing 210008, Peoples R China
推荐引用方式 GB/T 7714	Chen Shuang,Chu Yan-Yun,Ren Zhong-Zhou. Density-dependent potential for multi-neutron halo nuclei[J]. CHINESE PHYSICS C,2009,33(8):639-644.
APA	Chen Shuang,Chu Yan-Yun,&Ren Zhong-Zhou.(2009).Density-dependent potential for multi-neutron halo nuclei.CHINESE PHYSICS C,33(8),639-644.
MLA	Chen Shuang,et al."Density-dependent potential for multi-neutron halo nuclei".CHINESE PHYSICS C 33.8(2009):639-644.