Description of N=7 similar to 9 Isotones with a Modified Single-Particle Potential

	Description of N=7 similar to 9 Isotones with a Modified Single-Particle Potential
	Guo Yan-Qing 1,3,4; Ren Zhong-Zhou 1,2,3; Chen Yu-Qing 1,3
刊名	COMMUNICATIONS IN THEORETICAL PHYSICS
	2008-12-15
卷号	50 页码:1396-1400
关键词	modified single-particle potential level inversion l(2) coupling
ISSN号	0253-6102
英文摘要	We study the level structures of N = 7 similar to 9 isotones and their mirror nuclei in the framework of the single-particle potential model. Considering the limitation of the conventional potential-model calculation, the isospin-dependent l(2) coupling is newly introduced in the average potential. The modified model gives a unified description for the structures of all studied nuclei. Calculations self-consistently produce the s-d level inversion in N = 9 isotones and their mirror nuclei. Meanwhile, the s-p level inversion in the mirror nuclei (11)Be and (11)N is reproduced. The study confirms the neutron halo structures in (11)Be(2s(1/2)), (11)Be(1p(1/2)), (12)B(2s(1/2)), (14)B(2s(1/2)), (13)C(2s(1/2)), (15)C(2s(1/2)) and the proton halo structure in (17)F(2s(1/2)). The agreement between theory and experiment indicates that the inclusion of the l(2) coupling is a feasible way to explain the abnormal structures of exotic light nuclei.
资助项目	National Natural Science Foundation of China[10535010] ; National Natural Science Foundation of China[10775068] ; State Key Basic Research[2007CB815004] ; CAS Knowledge Innovation[KJCX2-SW-N02] ; Research Fund of High Education[20010284036]
WOS关键词	NEUTRON HALO ; LIGHT-NUCLEI ; BE-11 ; STATE ; MODEL ; F-17
WOS研究方向	Physics
语种	英语
出版者	IOP PUBLISHING LTD
WOS记录号	WOS:000262728000031
资助机构	National Natural Science Foundation of China ; State Key Basic Research ; CAS Knowledge Innovation ; Research Fund of High Education
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/29663]
专题	中国科学院近代物理研究所
通讯作者	Guo Yan-Qing
作者单位	1.Nanjing Univ, Dept Phys, Nanjing 210008, Peoples R China 2.Ctr Theoret Nucl Phys, Natl Lab Heavy Ion Accelerator, Lanzhou 730000, Peoples R China 3.Joint Ctr Particle Nucl Phys & Cosmol, Nanjing 210008, Peoples R China 4.Hanshan Normal Univ, Dept Phys & Elect Engn, Chaozhou 521041, Peoples R China
推荐引用方式 GB/T 7714	Guo Yan-Qing,Ren Zhong-Zhou,Chen Yu-Qing. Description of N=7 similar to 9 Isotones with a Modified Single-Particle Potential[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2008,50:1396-1400.
APA	Guo Yan-Qing,Ren Zhong-Zhou,&Chen Yu-Qing.(2008).Description of N=7 similar to 9 Isotones with a Modified Single-Particle Potential.COMMUNICATIONS IN THEORETICAL PHYSICS,50,1396-1400.
MLA	Guo Yan-Qing,et al."Description of N=7 similar to 9 Isotones with a Modified Single-Particle Potential".COMMUNICATIONS IN THEORETICAL PHYSICS 50(2008):1396-1400.