中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 近代物理研究所
  3. 中国科学院近代物理研究所
Interferometry imaging for the evolving source in heavy ion collisions at HIRFL-CSR energy

文献类型：期刊论文

作者Yin Hong-Jie1; Efaaf, M. J.1; Zhang Wei-Ning1,2,3
刊名CHINESE PHYSICS C
出版日期2012-03-01
卷号36页码:216-221
关键词Interferometry Imaging Evolving Sources Heavy Ion collisIons Hirfl-csr Energy
ISSN号1674-1137
DOI10.1088/1674-1137/36/3/005
文献子类Article
英文摘要Imaging analysis of two-pion interferometry is performed for an evolving particle-emitting source in heavy ion collisions at HIRFL-CSR energy. The source evolution is described by the relativistic hydrodynamics in (2+1) dimensions. The model-independent characteristic quantities of the source are investigated and compared with the interferometry results obtained by the usual Gaussian formula fit. It is found that the first-order source function moments can describe the source sizes. The ratio of the normalized standard deviation (sigma) over tilde to the first-order moment (R) over tilde, (sigma) over tilde/(R) over tilde, is sensitive to the shape of the source function.
WOS关键词PION INTERFEROMETRY ; PLASMA ; HYDRODYNAMICS
资助项目National Natural Science Foundation of China[11075027]
WOS研究方向Physics
语种英语
WOS记录号WOS:000301403600005
出版者CHINESE PHYSICAL SOC
源URL[http://119.78.100.186/handle/113462/49065]  
专题中国科学院近代物理研究所
通讯作者Yin Hong-Jie
作者单位1.Dalian Univ Technol, Sch Phys & Optoelect Technol, Dalian 116024, Peoples R China
2.Harbin Inst Technol, Dept Phys, Harbin 150006, Peoples R China
3.Natl Lab Heavy Ion Accelerator Lanzhou, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714		 Yin Hong-Jie,Efaaf, M. J.,Zhang Wei-Ning. Interferometry imaging for the evolving source in heavy ion collisions at HIRFL-CSR energy[J]. CHINESE PHYSICS C,2012,36:216-221.
APA Yin Hong-Jie,Efaaf, M. J.,&Zhang Wei-Ning.(2012).Interferometry imaging for the evolving source in heavy ion collisions at HIRFL-CSR energy.CHINESE PHYSICS C,36,216-221.
MLA Yin Hong-Jie,et al."Interferometry imaging for the evolving source in heavy ion collisions at HIRFL-CSR energy".CHINESE PHYSICS C 36(2012):216-221.

入库方式： OAI收割

来源：近代物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。