Impact parameter dependence of the scaling of anisotropic flows in intermediate energy heavy-ion collisions

The scaling behaviors of anisotropic flows of light charged particles are studied for 25 MeV/u 40Ca＋40Ca collisions at different impact parameters by the isospin-dependent quantum molecular dynamics model. The nucleon- number scaling of elliptic flow exists and the scaling of the ratios of v4/v2 2 a...

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Bibliographic Details
Published in:Chinese physics C 2014-08, Vol.38 (8), p.35-39
Main Author: 颜廷志 李杉
Format: Article
Language:English
Subjects:
Anisotropy
Charged particles
Collisions
Mathematical models
Molecular dynamics
Texts
中能重离子碰撞
依赖性
各向异性
同位旋相关
比例缩放
碰撞参数
轻带电粒子
量子分子动力学模型
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Summary:The scaling behaviors of anisotropic flows of light charged particles are studied for 25 MeV/u 40Ca＋40Ca collisions at different impact parameters by the isospin-dependent quantum molecular dynamics model. The nucleon- number scaling of elliptic flow exists and the scaling of the ratios of v4/v2 2 and v3/（v1v2） is applicable to collisions at almost all impact parameters except for peripheral collisions.
ISSN:1674-1137
0254-3052
DOI:10.1088/1674-1137/38/8/084104