| RHIC能区粒子分布特征与中心度关系的研究 |
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| 引用本文： | 魏新兵,冯笙琴.RHIC能区粒子分布特征与中心度关系的研究[J].三峡大学学报(自然科学版),2011,33(5):108-112. |
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| 作者姓名： | 魏新兵 冯笙琴 |
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| 作者单位： | 三峡大学理学院,湖北宜昌,443002 |
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| 基金项目： | 国家自然科学基金，湖北省教育厅重大科研项目，湖北省青年杰出人才项目 |
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| 摘 要： | 胶子饱和模型认为：随着高能重离子碰撞能量的升高,会出现胶子饱和现象,并给出了饱和胶子分布.进一步发展了胶子饱和模型,将胶子饱和与流体动力学时空演化结合起来,系统分析RHIC能区的粒子分布随中心度的变化关系.
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| 关 键 词： | 胶子饱和 流体动力学 中心度关系 |
Research on Dependence of Centrality on Multiplicity Distribution at Retativistic Heavy Ion Collider |
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| Wei Xinbing,Feng Shengqin.Research on Dependence of Centrality on Multiplicity Distribution at Retativistic Heavy Ion Collider[J].Journal of China Three Gorges University(Natural Sciences),2011,33(5):108-112. |
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| Authors: | Wei Xinbing Feng Shengqin |
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| Institution: | Wei Xinbing Feng Shengqin(College of Science,China Three Gorges Univ.,Yichang 443002,China) |
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| Abstract: | Gluon saturation model realized that the gluon saturation feature might be presented with the increasing of collision energy of relativistic heavy-ion,and calculated the saturated gluon distributions.The gluon saturation model has been developed and combined the gluon saturation model with hydrodynamic space-time evolution to study the dependence of centrality on multiplicity distribution at Retativistic Heavy Ion Collider. |
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| Keywords: | gluon saturation hydrodynamics centrality dependence |
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