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兰州CSR及相关能区重离子与核乳胶相互作用研究
  • 项目名称：兰州CSR及相关能区重离子与核乳胶相互作用研究
  • 项目类别：面上项目
  • 批准号：10675077
  • 申请代码：A050306
  • 项目来源：国家自然科学基金
  • 研究期限：2007-01-01-2009-12-31
  • 项目负责人：刘福虎
  • 负责人职称：教授
  • 依托单位：山西大学
  • 批准年度：2006
中文摘要：

在实验上，通过国际合作的方式，对中能和高能低端重离子与核乳胶相互作用过程进行了系统的分析和研究，得到了有关射弹与靶核作用截面、射弹碎裂模式、射弹碎片电荷分布、射弹碎片角分布、射弹碎片次级作用截面、靶核碎片多重数分布、靶核碎片角分布、簇射粒子多重数分布、簇射粒子角分布（赝快度分布）等实验测量量，及其与射弹类型、质量、入射能量、靶核质量之间的关系。在深入分析了其中一些有兴趣的实验测量量的分布规律，并在进行了相关模型分析的基础上，在物理评论C、中国物理快报等刊物上发表了22篇实验类论文。在模型和理论研究上，发展了多源理想气体模型并用之解释了一些实验测量量如多重数、（赝）快度、横动量、同位素截面的分布规律，用格点QCD理论分析了相变点附近的强耦合物质的热力学和流体力学性质，还用UrQMD模型分析了高能重离子碰撞中的核阻止效应。相关模型和理论研究工作在物理评论C、物理评论D、核物理A、欧洲物理快报、中国物理快报等刊物上发表了19篇论文。

中文主题词： 中能和高能低端；重离子诱发乳胶核反应；射弹和靶核碎裂；多源理想气体模型；强耦合物质
结论摘要：

英文主题词intermediate and low end of high energies; heavy ion induced nuclear reactions in emulsion; projectile and target fragmentation; multisource ideal gas

成果综合统计
成果类型
数量
  • 期刊论文
  • 会议论文
  • 专利
  • 获奖
  • 著作
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  • 4
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期刊论文
Multiplicity distribution of final-state particles and different contributions of related sources in
Helium projectile fragment emission in interactions of 197Au with emulsion at 10.7A GeV
Investigation of shower particle pseudorapidity in high-energy neutrino-emulsion collisions
Two-source emission of protons in Em(8B,p7Be)Em reactions at 1.2A GeV
Multiplicity distribution of projectile fragments in Au-Em collisions at 10.7A GeV
Emissions of fragments and mesons produced in heavy-ion collisions at CSR and related energies
Interaction mean free paths of He fragments from 3.7A GeV 16O-emulsion collision
Photon emission in Au-Au (Pb-Pb) collisions at √s=62.4A (17.3A) GeV
Evidence of self-similar target fragmentation process in 16O-AgBr interactions at 3.7A GeV
Unified description of (pseudo) rapidity distributions of final-state particles produced in collisio
Transverse momentum and transverse mass distributions of charged hadrons produced in Au-Au collision
Intermittent type fluctuation of target fragments produced in 16O-AgBr interactions at 4.5A GeV/c
Intermittent behavior of fast and slow target fragments from 16O-AgBr interactions at 3.7A GeV
Transverse momentum distributions of final-state particles produced in AA, p(d)A, and pp collisions
Unified description of multiplicity distributions of final-state particles produced in collisions at
Dependence of charged particle pseudorapidity distributions on centrality and energy in p(d)A collis
Nonconformality and nonperfectness of fluid near phase transition in lattice QCD
Anisotropic emission of charged mesons and structure characteristic of emission source in heavy ion
Isotopic production cross section of fragments in 56Fe+p and 136Xe(124Xe)+Pb reactions over an energ
Target black fragment flows in magnesium-emulsion collisions at 4.5A GeV/c
Alpha emission in krypton-emulsion collisions at 1.7A GeV
Net-proton emission in nucleus-nucleus collisions at high energies
Widths of charged particle pseudorapidity density distributions in high energy p(p)over-bar and AA c
Elliptic flows of identified particles in nucleus-nucleus collisions at high energy
Evidence of a non-thermal phase transition in the emission of shower particles in 84Kr-Emulsion inte
Intermittency of target fragments in 24Mg-AgBr interactions at 4.5A GeV/c
Unified description of angular distributions of target particles in light and heavy ion induced inte
Investigation of self-affine multiplicity fluctuations of proton emission in 84Kr-AgBr interactions
Multiplicities of forward-backward particles in 16O-emulsion interactions at 4.5A GeV/c
Self-affine multiplicity fluctuation of slow particles in 16O-AgBr collisions at 3.7A GeV
The influence of isospin dependence of in-medium NN cross sections on the ratio of emitted neutrons
Evidence of self-affine multiplicity fluctuation of target residues in 84Kr-AgBr interactions at 1.7
Pseudorapidity distribution of shower particles in 28Si-emulsion interactions at 4.5A GeV/c per nucl
Intermittency of target fragments in 16O-AgBr collisions at 4.5A GeV/c
Light fragment emission in 86Kr-124Sn collisions at 25 MeV/nucleon
500A MeV 56Fe诱发乳胶核反应慢粒子产生
4．5AGeV／c^16O—AgBr作用慢粒子间歇行为
500 AMeV^56Fe诱发乳胶核反应弹核碎裂研究
Rayleigh-like distribution of particle transverse momenta in collisions at high energies
Investigation of self-affine multiplicity fluctuations of proton emission in ^84Kr-AgBr interactions at 1.7 A GeV
Evidence of self-affine multiplicity fluctuation of particle production in ^84Kr-emulsion interactions at 1.7 A GeV
Evidence of self-affine multiplicity fluctuation of target residues in ^84Kr-AgBr interactions at 1.7 AGeV
Helium production from ^84Kr- and ^197Au-emulsion interactions at high energies
Multiplicities of forward-backward particles in ^16O-emulsion interactions at 4.5 AGeV/c
Intermittent type fluctuation of target fragments produced in ^16O-AgBr interactions at 4.5 AGeV/c
Transverse momentum and transverse mass distributions of charged hadrons produced in Au-Au collisions at high energies
Multiplicity distribution of final-state particles and different contributions of related sources in nucleus-nucleus collisions at high energies
会议论文
CSR能区射弹与靶核碎裂问题研究——热核内液-气相变的一种可能信号
中高能碰撞中末态产物的共性规律
Cylinder models and particle (pseudo)rapidity distributions in nucleus-nucleus collisions at high en
获奖
Entropy in scalar O(N) model with a spontaneously broken symmetry
Integral frequency distribution of projectile alpha fragments in nuclear multifragmentations at intermediate and high energies
Strongly coupled matter near phase transition
Transverse momentum and rapidity distributions of phi mesons produced in Pb-Pb collisions at SPS Energies
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