【摘 要】
：
利用考虑了量子修正、库仑修正、核子 -核子碰撞同位旋效应和假定有效原子核密度分布后得到的改进的Glauber理论 ,计算了晕核与稳定核反应总截面 ,研究了晕核结构对反应总截
【机 构】
：
兰州重离子加速器国家实验室原子核理论中心,兰州重离子加速器国家实验室原子核理论中心,兰州重离子加速器国家实验室原子核理论中心 兰州730000,中国科学院近代物理研究所,兰州730000rrr
论文部分内容阅读
利用考虑了量子修正、库仑修正、核子 -核子碰撞同位旋效应和假定有效原子核密度分布后得到的改进的Glauber理论 ,计算了晕核与稳定核反应总截面 ,研究了晕核结构对反应总截面的影响 .结果发现对于11Be ,14Be和11Li等入射核 ,必须考虑它们的晕核结构和利用自由的核子 -核子碰撞截面才能得到与实验符合的反应截面 ,并可依据反应总截面来确定晕核的密度分布和均方半径等信息
Using the modified Glauber theory, which takes into account quantum correction, coulomb correction, nuclear-nuclear collision isospin effect and assumed effective nuclear density distribution, the total cross section of nucleus and stable nuclear reaction is calculated. The results show that for the 11Be, 14Be and 11Li incident nuclei, we must consider their halo nuclei structure and the use of free nucleon-nucleon collision cross-section can be obtained in accordance with the experimental cross-section of the experiment, Density distribution and mean square radius and other information
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