兰州大学机构库 >核科学与技术学院
Observation of He-6+t cluster states in Li-9
2021-06-28
Source PublicationPHYSICAL REVIEW C
ISSN2469-9985
Volume103Issue:6
AbstractTwo resonant states above the He-6 +t threshold in Li-9 have been observed using a Li-9 beam bombarding a Pb-208 target at the incident energy of 32.7 MeV/nucleon. An angular correlation analysis and the continuum discretized coupled channels (CDCC) method have been applied to identify the spin-parities of observed resonant states. The obtained results from the present methods of calculations indicate the first resonant state at 9.8 MeV with a spin-parity of 3/2(-). The second resonant state at 12.8 MeV with limited statistics might suggest the spin-parity of 7/2(-), which needs to be further investigated. The monopole matrix element of the 3/2(-) state is extracted as 8.1(8) fm(2) with a multipole decomposition analysis based on a distorted wave Born approximation (DWBA) calculation. These results give the first experimental evidence supporting the theoretical prediction of the generator coordinate method (GCM) and disclose the feature of clustering structure involving two neutron-rich clusters in the neutron-rich nucleus Li-9.
PublisherAMER PHYSICAL SOC
DOI10.1103/PhysRevC.103.L061302
Indexed BySCOPUS ; SCIE
Language英语
WOS Research AreaPhysics
WOS SubjectPhysics, Nuclear
WOS IDWOS:000669040500005
Original Document TypeArticle
Citation statistics
Document Type期刊论文
Identifierhttp://ir.lzu.edu.cn/handle/262010/452572
Collection核科学与技术学院
Affiliation1.Chinese Acad Sci, Inst Modern Phys, Key Lab High Precis Nucl Spect, Lanzhou 730000, Peoples R China;
2.Fudan Univ, Inst Modern Phys, Key Lab Nucl Phys & Ion Beam Applicat, Shanghai 200433, Peoples R China;
3.Sardar Vallabhbhai Natl Inst Technol, Dept Phys, Surat 395007, India;
4.Huzhou Univ, Sch Sci, Huzhou 313000, Peoples R China;
5.Kyoto Univ, Dept Phys, Kyoto 6068502, Japan;
6.Univ Fed Fluminense, Inst Fis, Ave Litoranea S-N, BR-24210340 Niteroi, RJ, Brazil;
7.Peking Univ, Sch Phys, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China;
8.Tongji Univ, Sch Phys Sci & Engn, Shanghai 200092, Peoples R China;
9.Maharaja Sayajirao Univ Baroda, Fac Sci, Phys Dept, Vadodara 390002, India;
10.Southwest Univ, Chongqing 400044, Peoples R China;
11.Harbin Engn Univ, Fundamental Sci Nucl Safety & Simulat Technol Lab, Harbin 150001, Peoples R China;
12.Inner Mongolia Univ Nationalities, Coll Phys & Elect Informat, Tongliao 028000, Peoples R China;
13.Univ Chinese Acad Sci, Beijing 100049, Peoples R China;
14.Lanzhou Univ, Sch Nucl Sci & Technol, Lanzhou 730000, Peoples R China;
15.BeiHang Univ, Beijing 100083, Peoples R China;
16.Univ Sci & Technol China, Hefei 230026, Peoples R China
First Author AffilicationSchool of Nuclear Science and Technology
Recommended Citation
GB/T 7714
Ma, W. H.,Patel, D.,Yang, Y. Y.,et al. Observation of He-6+t cluster states in Li-9[J]. PHYSICAL REVIEW C,2021,103(6).
APA Ma, W. H..,Patel, D..,Yang, Y. Y..,Wang, J. S..,Kanada-En'yo, Y..,...&Zhan, W. L..(2021).Observation of He-6+t cluster states in Li-9.PHYSICAL REVIEW C,103(6).
MLA Ma, W. H.,et al."Observation of He-6+t cluster states in Li-9".PHYSICAL REVIEW C 103.6(2021).
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Altmetrics Score
Google Scholar
Similar articles in Google Scholar
[Ma, W. H.]'s Articles
[Patel, D.]'s Articles
[Yang, Y. Y.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Ma, W. H.]'s Articles
[Patel, D.]'s Articles
[Yang, Y. Y.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Ma, W. H.]'s Articles
[Patel, D.]'s Articles
[Yang, Y. Y.]'s Articles
Terms of Use
No data!
Social Bookmark/Share
No comment.
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.