Nonlocalized Clustering: A New Concept in Nuclear Cluster Structure Physics

doi:10.1103/PhysRevLett.110.262501

	Nonlocalized Clustering: A New Concept in Nuclear Cluster Structure Physics
	Zhou, Bo 1,2,3; Funaki, Y.3; Horiuchi, H.2,4; Ren, Zhongzhou 1,5; Roepke, G.6; Schuck, P.7,8; Tohsaki, A.2; Xu, Chang 1; Yamada, T.9
刊名	PHYSICAL REVIEW LETTERS
	2013-06-24
卷号	110
ISSN号	0031-9007
DOI	10.1103/PhysRevLett.110.262501
文献子类	Article
英文摘要	We investigate the alpha + O-16 cluster structure in the inversion-doublet band (K-pi = 0(1)(+/-)) states of Ne-20 with an angular-momentum-projected version of the Tohsaki-Horiuchi-Schuck-Ropke (THSR) wave function, which was successful "in its original form'' for the description of, e.g., the famous Hoyle state. In contrast with the traditional view on clusters as localized objects, especially in inversion doublets, we find that these single THSR wave functions, which are based on the concept of nonlocalized clustering, can well describe the K-pi = 0(1)(-) band and the K-pi = 0(1)(+) band. For instance, they have 99.98% and 99.87% squared overlaps for 1(-) and 3(-) states (99.29%, 98.79%, and 97.75% for 0(+), 2(+), and 4(+) states), respectively, with the corresponding exact solution of the alpha + O-16 resonating group method. These astounding results shed a completely new light on the physics of low energy nuclear cluster states in nuclei: The clusters are nonlocalized and move around in the whole nuclear volume, only avoiding mutual overlap due to the Pauli blocking effect.
资助项目	973 Program of China[2013CB834400]
WOS研究方向	Physics
语种	英语
出版者	AMER PHYSICAL SOC
WOS记录号	WOS:000320956500004
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/48555]
专题	中国科学院近代物理研究所
通讯作者	Zhou, Bo
作者单位	1.Nanjing Univ, Dept Phys, Nanjing 210093, Peoples R China 2.Osaka Univ, Res Ctr Nucl Phys RCNP, Osaka 5670047, Japan 3.Inst Phys & Chem Res RIKEN, Nishina Ctr Accelerator Based Sci, Wako, Saitama 3510198, Japan 4.Int Inst Adv Studies, Kizugawa 6190225, Japan 5.Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China 6.Univ Rostock, Inst Phys, D-18051 Rostock, Germany 7.Univ Paris 11, Inst Phys Nucl, CNRS, IN2P3,UMR 8608, F-91406 Orsay, France 8.CNRS, Lab Phys & Modelisat Milieux Condenses, UMR 5493, F-38042 Grenoble 9, France 9.Kanto Gakuin Univ, Phys Lab, Yokohama, Kanagawa 2368501, Japan
推荐引用方式 GB/T 7714	Zhou, Bo,Funaki, Y.,Horiuchi, H.,et al. Nonlocalized Clustering: A New Concept in Nuclear Cluster Structure Physics[J]. PHYSICAL REVIEW LETTERS,2013,110.
APA	Zhou, Bo.,Funaki, Y..,Horiuchi, H..,Ren, Zhongzhou.,Roepke, G..,...&Yamada, T..(2013).Nonlocalized Clustering: A New Concept in Nuclear Cluster Structure Physics.PHYSICAL REVIEW LETTERS,110.
MLA	Zhou, Bo,et al."Nonlocalized Clustering: A New Concept in Nuclear Cluster Structure Physics".PHYSICAL REVIEW LETTERS 110(2013).