Transverse radius dependence for transverse velocity and elliptic flow in intermediate energy HIC

The mean transverse velocity and elliptic flow of light fragments （A≤2） as a function of transverse radius are studied for 25 MeV/nucleon 64Cu＋64Cu collisions with impact parameters 3–5 fm by the isospin- dependent quantum molecular dynamics model. By comparison between the in-plane and the out-of-p...

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Bibliographic Details
Published inChinese physics C Vol. 35; no. 5; pp. 459 - 462
Main Authors Yan, Ting-Zhi (廷志 颜), Li, Shan (杉李)
Format Journal Article
LanguageEnglish
Published IOP Publishing 01.05.2011
School of Energy Resources and Power Engineering, Northeast Dianli University, Jilin 132012, China%School of Science, Northeast Dianli University, Jilin 132012, China
Subjects
Collisions
Fragments
HIC
Mathematical models
Molecular dynamics
Nucleons
Resultants
半径
同位旋相关
影响参数
椭圆流
横向速度
能源
量子分子动力学模型
elliptic flow
intermediate energy HIC
mean transverse velocity
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ISSN1674-1137
0254-3052
2058-6132
DOI10.1088/1674-1137/35/5/010

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Summary:The mean transverse velocity and elliptic flow of light fragments （A≤2） as a function of transverse radius are studied for 25 MeV/nucleon 64Cu＋64Cu collisions with impact parameters 3–5 fm by the isospin- dependent quantum molecular dynamics model. By comparison between the in-plane and the out-of-plane transverse velocities, the elliptic flow dependence on the transverse radius can be understood qualitatively, and variation of the direction of the resultant force on the fragments can be investigated qualitatively.
Bibliography:11-5641/O4
The mean transverse velocity and elliptic flow of light fragments （A≤2） as a function of transverse radius are studied for 25 MeV/nucleon 64Cu＋64Cu collisions with impact parameters 3–5 fm by the isospin- dependent quantum molecular dynamics model. By comparison between the in-plane and the out-of-plane transverse velocities, the elliptic flow dependence on the transverse radius can be understood qualitatively, and variation of the direction of the resultant force on the fragments can be investigated qualitatively.
mean transverse velocity, elliptic flow, intermediate energy HIC
ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:1674-1137
0254-3052
2058-6132
DOI:10.1088/1674-1137/35/5/010