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Signatures of alpha-clustering in O-16 by using a multiphase transport model
Li, YA; Zhang, S; Ma, YG
2020
Source PublicationPHYSICAL REVIEW C
ISSN2469-9985
Volume102Issue:5Pages:-
Subtype期刊论文
Abstractalpha-clustered structures in light nuclei could be studied through "snapshots" taken by relativistic heavy-ion collisions. A multiphase transport model is employed to simulate the initial structure of collision nuclei and the proceeding collisions at center of mass energy root S-NN = 6.37 TeV. This initial structure can finally be reflected in the subsequent observations, such as elliptic flow (v(2)), triangular flow (v(3)), and quadrangular flow (v(4)). Three sets of the collision systems are chosen to illustrate that the system scan is a good way to identify the exotic alpha-clustered nuclear structure: case I, O-16 nucleus (with or without alpha-cluster) + ordinary nuclei (always in Woods-Saxon distribution) in most central collisions; case II, O-16 nucleus (with or without alpha-cluster) + Au-197 nucleus collisions for centrality dependence; and case III, symmetric collision systems [namely, B-10 + B-10, C-12 + C-12, O-16 + O-16 (with or without alpha-cluster), Ne-20 + Ne-20 and Ca-40 +Ca- 40] in most central collisions. Our calculations propose that relativistic heavy-ion collision experiments at root S-NN = 6.37 TeV are promised to distinguish the tetrahedral structure of O-16 from the Woods-Saxon one and shed light on the system scan projects in experiments.
KeywordPARTICLE-PRODUCTION LONG-RANGE COLLISIONS MATTER COLLECTIVITY PERSPECTIVE PARTON
DOI10.1103/PhysRevC.102.054907
Indexed BySCI
Language英语
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Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/33134
Collection中科院上海应用物理研究所2011-2020年
Affiliation1.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
2.Fudan Univ, Inst Modern Phys, Key Lab Nucl Phys & Ion Beam Applicat MOE, Shanghai 200433, Peoples R China
3.Univ Chinese Acad Sci, Sch Nucl Sci & Technol, Beijing 100049, Peoples R China
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Li, YA,Zhang, S,Ma, YG. Signatures of alpha-clustering in O-16 by using a multiphase transport model[J]. PHYSICAL REVIEW C,2020,102(5):-.
APA Li, YA,Zhang, S,&Ma, YG.(2020).Signatures of alpha-clustering in O-16 by using a multiphase transport model.PHYSICAL REVIEW C,102(5),-.
MLA Li, YA,et al."Signatures of alpha-clustering in O-16 by using a multiphase transport model".PHYSICAL REVIEW C 102.5(2020):-.
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