中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Dependence of black fragment azimuthal and projected angular distributions on polar angle in silicon-emulsion collisions at 4.5A GeV/c

文献类型:期刊论文

作者Liu, FH; Abd Allah, NN; Singh, BK
刊名PHYSICAL REVIEW C
出版日期2004-05-01
卷号69页码:4
ISSN号0556-2813
DOI10.1103/PhysRevC.69.057601
英文摘要The experimental results of dependence of black fragment azimuth (phi) and projected angle (psi) distributions on polar angle theta in silicon-emulsion collisions at 4.5A GeV/c (the Dubna momentum) are reported. There are two regions of enhancement around phi=90degrees for different theta ranges. These enhancements are due to directed (v(1)) and elliptic (v(2)) flows. The v(1) and v(2) dependence of values on theta shows that the directed flow is weak and the elliptic flow is strong in these collisions. A multisource ideal gas model is used to describe the experimental results of dependence. The Monte Carlo calculated results are approximately in agreement with the experimental data.
WOS关键词RELATIVISTIC NUCLEAR COLLISIONS ; COLLECTIVE FLOW ; ENERGY ; MULTIFRAGMENTATION ; TRANSITION ; MATTER ; PLANE
WOS研究方向Physics
语种英语
WOS记录号WOS:000222443600071
出版者AMERICAN PHYSICAL SOC
源URL[http://119.78.100.186/handle/113462/39541]  
专题中国科学院近代物理研究所
通讯作者Liu, FH
作者单位1.Shanxi Teachers Univ, Inst Modern Phys, Linfen 041004, Peoples R China
2.N China Univ Sci & Technol, Dept Sci, Taiyuan 030051, Peoples R China
3.China Ctr Adv Sci & Technol, World Lab, Beijing 100080, Peoples R China
4.S Valley Univ, Fac Sci, Dept Phys, Sohag, Egypt
5.Fac Teachers, Dept Phys, Al Madina Al Monoura, Saudi Arabia
6.Ist Nazl Fis Nucl, Sect Bari, I-70126 Bari, Italy
推荐引用方式
GB/T 7714
Liu, FH,Abd Allah, NN,Singh, BK. Dependence of black fragment azimuthal and projected angular distributions on polar angle in silicon-emulsion collisions at 4.5A GeV/c[J]. PHYSICAL REVIEW C,2004,69:4.
APA Liu, FH,Abd Allah, NN,&Singh, BK.(2004).Dependence of black fragment azimuthal and projected angular distributions on polar angle in silicon-emulsion collisions at 4.5A GeV/c.PHYSICAL REVIEW C,69,4.
MLA Liu, FH,et al."Dependence of black fragment azimuthal and projected angular distributions on polar angle in silicon-emulsion collisions at 4.5A GeV/c".PHYSICAL REVIEW C 69(2004):4.

入库方式: OAI收割

来源:近代物理研究所

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