| SPS和RHIC能区横-纵相空间特性研究 |
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| 引用本文： | 杜晓超,冯笙琴.SPS和RHIC能区横-纵相空间特性研究[J].三峡大学学报(自然科学版),2008,30(5). |
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| 作者姓名： | 杜晓超 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： | 湖北省自然科学基金计划青年杰出人才项目，湖北省教育厅资助项目，三峡大学校科研和教改项目 |
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| 摘 要： | 从椭球衰变模型出发,通过研究对称碰撞系统特性,进而讨论横-纵相空间的对称性.在成功分析SPS能区的Pb Pb固定靶实验数据的基础上,进一步讨论RHIC能区的核-核对撞实验数据.
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| 关 键 词： | 椭球衰变理论 对称 椭度 |
Research on Characteristics of Phase Space in Transverse and Longitudinal Directions for SPS and RHIC Energy Areas |
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| Du Xiaochao,Feng Shenqing.Research on Characteristics of Phase Space in Transverse and Longitudinal Directions for SPS and RHIC Energy Areas[J].Journal of China Three Gorges University(Natural Sciences),2008,30(5). |
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| Authors: | Du Xiaochao Feng Shenqing |
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| Institution: | Du Xiaochao Feng Shenqing (College of Science,China Three Gorges Univ.,Yichang 443002,China) |
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| Abstract: | Based on the ellipsoidal decay model,we analyze successfully the feature of the phase space in the transverse and longitudinal directions of the Pb + Pb collision at SPS energy for the fixed target experiments.The ellipsoidal decay model is developed to discuss the characteristics of that at RHIC. |
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| Keywords: | ellipsoidal decay model symmetry ellipticity |
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