Abnormal flow of alpha particles in heavy-ion collisions at intermediate energies

doi:10.1103/PhysRevC.103.044607

	Abnormal flow of alpha particles in heavy-ion collisions at intermediate energies
	Qu, G.7; Huang, Y.7; Peng, D.1; Xu, Z.7; Lin, W.7; Zheng, H.2; Tian, G.3; Han, R.3; Ma, C.1; Huang, M.5
刊名	PHYSICAL REVIEW C
	2021-04-12
卷号	103 期号:4 页码:12
ISSN号	2469-9985
DOI	10.1103/PhysRevC.103.044607
通讯作者	Liu, X.(liuxingquan@scu.edu.cn)
英文摘要	The experimentally observed abnormal alpha flow behavior from heavy-ion collisions at intermediate energies is investigated using the events of Ca-40 + Ca-40 at 35 MeV/nucleon simulated with an improved antisymmetrized molecular dynamics model with specific consideration of the Fermi motion in the nucleon-nucleon collision process. Its possible origins in the processes from the fragment formation to the experimental flow extraction, i.e., dynamical process, sequential decay, experimental detection, and data analysis, are closely examined. It is found that the observed abnormal alpha flow behavior originates from the reconstruction of reaction planes in the flow extraction. How the abnormal alpha flow behavior is generated from the reaction plane reconstruction procedure is discussed.
资助项目	National Natural Science Foundation of China[11705242] ; National Natural Science Foundation of China[U1632138] ; National Natural Science Foundation of China[11805138] ; National Natural Science Foundation of China[11905120] ; Fundamental Research Funds For the Central Universities in China[YJ201954] ; Fundamental Research Funds For the Central Universities in China[YJ201820] ; Fundamental Research Funds For the Central Universities in China[GK201903022] ; International Visiting Program for Excellent Young Scholars of Sichuan University
WOS关键词	MOLECULAR-DYNAMICS ; ISOSPIN DEPENDENCE ; COLLECTIVE-FLOW ; FRAGMENT FLOW ; VELOCITY CORRELATIONS ; TRANSVERSE FLOW ; PROTON EMISSION ; MASS FRAGMENTS ; EQUATION ; AU+AU
WOS研究方向	Physics
语种	英语
出版者	AMER PHYSICAL SOC
WOS记录号	WOS:000647600600005
资助机构	National Natural Science Foundation of China ; Fundamental Research Funds For the Central Universities in China ; International Visiting Program for Excellent Young Scholars of Sichuan University
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/137376]
专题	中国科学院近代物理研究所
通讯作者	Liu, X.
作者单位	1.Henan Normal Univ, Sch Phys, Xinxiang 453007, Henan, Peoples R China 2.Shaanxi Normal Univ, Sch Phys & Informat Technol, Xian 710119, Peoples R China 3.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 4.Texas A&M Univ, Cyclotron Inst, College Stn, TX 77843 USA 5.Inner Mongolia Univ Nationalities, Coll Phys & Elect Informat, Tongliao 028000, Peoples R China 6.Nucl Power Inst China, Sci & Technol Reactor Syst Design Technol Lab, Chengdu 610213, Peoples R China 7.Sichuan Univ, Inst Nucl Sci & Technol, Minist Educ, Key Lab Radiat Phys & Technol, Chengdu 610064, Peoples R China
推荐引用方式 GB/T 7714	Qu, G.,Huang, Y.,Peng, D.,et al. Abnormal flow of alpha particles in heavy-ion collisions at intermediate energies[J]. PHYSICAL REVIEW C,2021,103(4):12.
APA	Qu, G..,Huang, Y..,Peng, D..,Xu, Z..,Lin, W..,...&Wada, R..(2021).Abnormal flow of alpha particles in heavy-ion collisions at intermediate energies.PHYSICAL REVIEW C,103(4),12.
MLA	Qu, G.,et al."Abnormal flow of alpha particles in heavy-ion collisions at intermediate energies".PHYSICAL REVIEW C 103.4(2021):12.