动量相关作用在原子核阻止作为探针中的重要性

刘建业; 郭文军; 杨艳芳; 左维; 李希国; 赵强

doi:10.11804/NuclPhysRev.18.04.276

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动量相关作用在原子核阻止作为探针中的重要性

刘建业, 郭文军, 杨艳芳, 左维, 李希国, 赵强

文章导航 > 原子核物理评论 > 2001 > 18(4): 276-281

刘建业, 郭文军, 杨艳芳, 左维, 李希国, 赵强. 动量相关作用在原子核阻止作为探针中的重要性[J]. 原子核物理评论, 2001, 18(4): 276-281. doi: 10.11804/NuclPhysRev.18.04.276

引用本文:

LIU Jian-ye, GUO Wen-jun, YANG Yan-fang, ZUO Wei, Li Xi-guo, Zhao Qiang. Importance of Momentum Dependence Interaction on Nuclear Stopping as a Probe[J]. Nuclear Physics Review, 2001, 18(4): 276-281. doi: 10.11804/NuclPhysRev.18.04.276

Citation:

LIU Jian-ye, GUO Wen-jun, YANG Yan-fang, ZUO Wei, Li Xi-guo, Zhao Qiang. Importance of Momentum Dependence Interaction on Nuclear Stopping as a Probe[J]. Nuclear Physics Review, 2001, 18(4): 276-281. doi: 10.11804/NuclPhysRev.18.04.276

动量相关作用在原子核阻止作为探针中的重要性

doi: 10.11804/NuclPhysRev.18.04.276

1兰州重离子加速器国家实验室原子核理论中心;2 中国科学院近代物理研究所;

Importance of Momentum Dependence Interaction on Nuclear Stopping as a Probe

(1 Center of Theoretical Nuclear Physics; National Laboratory of Heavy Ion Accelerator of Lanzhou; Lanzhou 730000; China; 2 Institute of Modern Physics; the Chinese Academy of Sciences; China

摘要: 最近的研究工作表明原子核阻止强烈地依赖于两核子碰撞截面而较弱的依赖同位旋相关的平均场 (对称势 ) .故原子核阻止可以作为提取介质中同位旋相关核子 -核子碰撞截面的探针 .详细的计算表明动量相关作用在提高原子核阻止对两体碰撞的敏感性和减弱对称对称势的敏感性中起了重要作用. The role of momentum dependence equation of state on the nuclear stoppings coming from the isospin dependence of nucleon-nucleon cross section (two-body dissipation ) and the isospin dependence of the mean field (one-body dissipation) are studied by using the isospin dependence quantum molecular dynamics. A detail studies indicate that the difference between the nuclear stoppings coming from the isospin dependence and the isospin independence of in-medium nucleon-nucleon...
- 原子核阻止 /
- 同位旋效应 /
- 对称势 /
- 重离子碰撞 /
- 探针
Abstract: The role of momentum dependence equation of state on the nuclear stoppings coming from the isospin dependence of nucleon-nucleon cross section (two-body dissipation ) and the isospin dependence of the mean field (one-body dissipation) are studied by using the isospin dependence quantum molecular dynamics. A detail studies indicate that the difference between the nuclear stoppings coming from the isospin dependence and the isospin independence of in-medium nucleon-nucleon...
- nuclear stopping power /
- isospin effect /
- symmetry potential /
- heavy ion collision /
- probe

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动量相关作用在原子核阻止作为探针中的重要性

doi: 10.11804/NuclPhysRev.18.04.276

1兰州重离子加速器国家实验室原子核理论中心;2 中国科学院近代物理研究所;

收稿日期: 1900-01-01
修回日期: 1900-01-01
刊出日期: 2001-12-20

关键词:

对称势 /

摘要: 最近的研究工作表明原子核阻止强烈地依赖于两核子碰撞截面而较弱的依赖同位旋相关的平均场 (对称势 ) .故原子核阻止可以作为提取介质中同位旋相关核子 -核子碰撞截面的探针 .详细的计算表明动量相关作用在提高原子核阻止对两体碰撞的敏感性和减弱对称对称势的敏感性中起了重要作用. The role of momentum dependence equation of state on the nuclear stoppings coming from the isospin dependence of nucleon-nucleon cross section (two-body dissipation ) and the isospin dependence of the mean field (one-body dissipation) are studied by using the isospin dependence quantum molecular dynamics. A detail studies indicate that the difference between the nuclear stoppings coming from the isospin dependence and the isospin independence of in-medium nucleon-nucleon...