兰州大学机构库 >物理科学与技术学院
beta-delayed two-proton decay of S-27 at the proton-drip line
2021-06-15
Source PublicationPHYSICAL REVIEW C
ISSN2469-9985
Volume103Issue:6
AbstractThe beta-delayed two-proton (beta 2p) decay of S-27 was studied using a state-of-the-art silicon array and Clover-type HPGe detectors. An energy peak at 6372(15) keV with a branching ratio of 2.4(5)% in the decay-energy spectrum was identified as a two-proton transition via the isobaric-analog state in P-27 to the ground state of Al-25 in the beta decay of S-27. Two-proton angular correlations were measured by the silicon array to study the mechanism of two-proton emission. Based on experimental results and Monte Carlo simulations, it was found that the main mechanism for the emission of beta 2p by S-27 is of sequential nature.
PublisherAMER PHYSICAL SOC
DOI10.1103/PhysRevC.103.L061301
Indexed BySCOPUS ; SCIE
Language英语
WOS Research AreaPhysics
WOS SubjectPhysics, Nuclear
WOS IDWOS:000661763300005
Original Document TypeArticle
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.lzu.edu.cn/handle/262010/452574
Collection物理科学与技术学院
Corresponding AuthorXu, X. X.
Affiliation1.Chinese Acad Sci, Inst Modern Phys, CAS Key Lab High Precis Nucl Spect, Lanzhou 730000, Peoples R China;
2.Lanzhou Univ, Sch Nucl Sci & Technol, Lanzhou 730000, Peoples R China;
3.Univ Chinese Acad Sci, Sch Nucl Sci & Technol, Beijing 100049, Peoples R China;
4.Zhengzhou Univ, Sch Phys & Engn, Zhengzhou 450001, Peoples R China;
5.Univ Hong Kong, Dept Phys, Hong Kong, Peoples R China;
6.China Inst Atom Energy, Dept Nucl Phys, Beijing 102413, Peoples R China;
7.Adv Energy Sci & Technol Guangdong Lab, Huizhou 516003, Peoples R China;
8.Shanghai Jiao Tong Univ, Sch Phys & Astron, Shanghai 200240, Peoples R China;
9.Guangxi Normal Univ, Coll Phys & Technol, Guilin 541004, Peoples R China;
10.Sun Yat Sen Univ, Sino French Inst Nucl Engn & Technol, Zhuhai 519082, Peoples R China;
11.Peking Univ, Sch Phys, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China;
12.Huzhou Univ, Coll Sci, Huzhou 313000, Peoples R China;
13.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China;
14.Fudan Univ, Inst Modem Phys, Shanghai 200433, Peoples R China;
15.Harbin Engn Univ, Fundamental Sci Nucl Safety & Simulat Technol Lab, Harbin 150001, Peoples R China;
16.Sardar Vallabhbhai Natl Inst Technol Surat, Dept Phys, Surat 395007, India;
17.Yunnan Univ, Sch Phys & Astron, Kunming 650091, Yunnan, Peoples R China;
18.Southwest Univ, Sch Phys Sci & Technol, Chongqing 400044, Peoples R China;
19.Beihang Univ, Sch Phys & Nucl Energy Engn, Beijing 100191, Peoples R China;
20.Osaka Univ, RCNP, Osaka 5670047, Japan;
21.Lanzhou Univ, Joint Dept Nucl Phys, Lanzhou 730000, Peoples R China;
22.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
First Author AffilicationSchool of Nuclear Science and Technology
Corresponding Author AffilicationSchool of Nuclear Science and Technology;  School of Physical Sicence and Technology
Recommended Citation
GB/T 7714
Shi, G. Z.,Liu, J. J.,Lin, Z. Y.,et al. beta-delayed two-proton decay of S-27 at the proton-drip line[J]. PHYSICAL REVIEW C,2021,103(6).
APA Shi, G. Z..,Liu, J. J..,Lin, Z. Y..,Zhu, H. F..,Xu, X. X..,...&Yang, W. Q..(2021).beta-delayed two-proton decay of S-27 at the proton-drip line.PHYSICAL REVIEW C,103(6).
MLA Shi, G. Z.,et al."beta-delayed two-proton decay of S-27 at the proton-drip line".PHYSICAL REVIEW C 103.6(2021).
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