摘要
本文研究K+核散射的动量相关性与靶核质量数相关性.在Glauber理论框架下推出总截面比、入射动量PK及靶核质量数A的解析关系式.计算结果较好地与PK=450~800MeV/c的6Li、12C、28Si、40Ca散射的最新实验数据符合,说明本文的简单理论模型具有一定的合理性.
Momentum dependence and target mass number dependence for K+ -nucleus scattering are studied in this paper. An analytical expression for the dependence of the K+-nucleus total cross sections on the K+ momentum and the target mass number is presented in the framework of the Glauber theory. The calculated results show qualitatively good agreement with recent experimental data in the PK = 450~800MeV/c region, which indicate certain reasonableness of this simple model.
出处
《南开大学学报(自然科学版)》
CAS
CSCD
北大核心
1998年第1期47-50,共4页
Acta Scientiarum Naturalium Universitatis Nankaiensis
基金
国家自然科学基金