| 高能重离子碰撞赝快度分布分析 |
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| 引用本文： | 曹爱峰,李海玲,司瑞芳.高能重离子碰撞赝快度分布分析[J].许昌师专学报,2012(2):33-36. |
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| 作者姓名： | 曹爱峰 李海玲 司瑞芳 |
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| 作者单位： | [1]吕梁学院汾阳师范分校数学与科学系,山西汾阳032200 [2]山西医科大学汾阳学院基础部数理教研室,山西汾阳032200 [3]山西大学理论物理研究所,山西太原030006 |
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| 摘 要： | 采用多源理想气体模型的蒙特卡洛方法重点模拟分析了Cv-Cv碰撞在22．4GeV，62．4GeV，200GeV三个作用能量下中心碰撞的快度分布特点，以及快度分布宽度与纵向流，核阻止度，次级碰撞等中高能重离子碰撞机制的关系．
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| 关 键 词： | 多源理想气体模型 蒙特卡洛方法 快度分布 纵向流 核阻止度 |
Pseudorapidity Distribution Analysis of High Energy Heavy Ion Collisions |
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| CAO Ai-feng LI Hai-ling,SI Rui-fang.Pseudorapidity Distribution Analysis of High Energy Heavy Ion Collisions[J].Journal of Xuchang Teachers College(Social Science Edition),2012(2):33-36. |
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| Authors: | CAO Ai-feng LI Hai-ling SI Rui-fang |
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| Institution: | 1. Department of Mathematics and Science, Fenyang Normal Campus Lvliang College, Fenyang 032200, China ; 2. Math and Physical Teaching Section, Fenyang College Shanxi Medical University, Fenyang 032200, China ; 3. Institute of Physics Electronic Engineering, Shanxi University, Taiyuan 030006, China) |
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| Abstract: | The pseudorapidity distribution of CU-CU collision under 22.4 GeV, 62.4 GeV and 200 GeV are investigated by using the multi-source ideal gas model and Monte Carlo methods. And the relationships between the width of the rapidity distribution and the longitudinal flow, the degree of nuclear stoping and secondary colli- sion are analyzed. |
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| Keywords: | muhi-source ideal gas model Monte Carlo method pseudorapidity distribution longitudinalflow degree of nuclear stoping |
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