首页 | 本学科首页   官方微博 | 高级检索  
     

高能核——核碰撞的灰粒子多重数,碰撞中心性和核内级联
引用本文:罗世彬,秦玉明. 高能核——核碰撞的灰粒子多重数,碰撞中心性和核内级联[J]. 山西师范大学学报:自然科学版, 1992, 0(4)
作者姓名:罗世彬  秦玉明
作者单位:山西师范大学物理系,山西师范大学物理系
基金项目:山西省留学归国人员科研基金资助
摘    要:本文用统计模型计算的灰粒子多重效分布与3.7AGeV、14.6AGeV Si 离子诱发乳胶核反应的实验数据相比较,表明靶核物质量、核内级联是灰粒子产生的重要因素,给出灰粒子多重数与碰撞中心性的强关联。

关 键 词:灰粒子多重数  核内级联  碰撞中心性

Multiplicity of Grey Particles,Centrality of Impact and Intranuclear Cascade in High Energy Nucleus-Nucleus Collisions
Luo Shibin Qin yuming. Multiplicity of Grey Particles,Centrality of Impact and Intranuclear Cascade in High Energy Nucleus-Nucleus Collisions[J]. Journal of Shanxi Teachers University, 1992, 0(4)
Authors:Luo Shibin Qin yuming
Affiliation:Luo Shibin Qin yuming
Abstract:The multiplicity distribution of grey particles obtained using the statistical model is compared with the exprimental data from 3.7 AGeV,14.6 AGeV Si induced inter- actions with emulsion nuclei.It is found that the amount of target nuclear matter and the in- tranuclear cascade play the important role for the production of grey particles,the strong correlation between the multiplicity of grey particles n_and the centrality of impact is pre- sented.
Keywords:Mulitiplicity of srey particles  Intranuclear cascade  Centrality of impact
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号