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Clustering structure effect on Hanbury-Brown-Twiss correlation in 12C+197Au collisions at 200 GeV
He, JJ; Zhang, S; Ma, YG; Chen, JH; Zhong, C
2020
Source PublicationEUROPEAN PHYSICAL JOURNAL A
ISSN1434-6001
Volume56Issue:2Pages:-
Subtype期刊论文
AbstractThrough 12C+197Au collisions at mml:msqrt sNN mml:msqrt=200mml:mspace width="0.166667em"mml:mspace GeV using a multiphase transport (AMPT) model, the azimuthal angle dependences of the Hanbury Brown-Twiss (HBT) radii relative to the second- and third-order participant plane from pi-pi correlations are discussed. Three initial geometric configurations of 12C, namely three-alpha -cluster triangle, three-alpha -cluster chain and Woods-Saxon distribution of nucleons, are taken into account, and their effects on the correlations are investigated. The ratio of the third- to the second-order HBT radii Ro(s),32/Ro(s),22 is shown to be a clear probe for three configurations. In addition, this work presents the hadronic rescattering time evolution of the azimuthally dependent HBT radii. From the present study, one can learn that the HBT correlation from identical particles at freeze-out is able to provide the information of different initial configurations as collective flow proposed before.
KeywordNUCLEUS-NUCLEUS COLLISIONS HEAVY-ION COLLISIONS QUARK-GLUON PLASMA PION INTERFEROMETRY PARTICLE-PRODUCTION IDENTICAL PIONS ELLIPTIC FLOW STATE PERSPECTIVE GENERATION
DOI10.1140/epja/s10050-019-00002-0
Indexed BySCI
Language英语
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/32746
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.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Fudan Univ, Inst Modern Phys, Key Lab Nucl Phys & Ion Beam Applicat MOE, Shanghai 200433, Peoples R China
Recommended Citation
GB/T 7714
He, JJ,Zhang, S,Ma, YG,et al. Clustering structure effect on Hanbury-Brown-Twiss correlation in 12C+197Au collisions at 200 GeV[J]. EUROPEAN PHYSICAL JOURNAL A,2020,56(2):-.
APA He, JJ,Zhang, S,Ma, YG,Chen, JH,&Zhong, C.(2020).Clustering structure effect on Hanbury-Brown-Twiss correlation in 12C+197Au collisions at 200 GeV.EUROPEAN PHYSICAL JOURNAL A,56(2),-.
MLA He, JJ,et al."Clustering structure effect on Hanbury-Brown-Twiss correlation in 12C+197Au collisions at 200 GeV".EUROPEAN PHYSICAL JOURNAL A 56.2(2020):-.
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