摘要
在程函理论的框架下,利用包括了二级修正的π-核光学势,我们计算了165MeV的π^+在^(165)Ho核上单电荷交换的不对称性,研究了不对称性量对于变形核内中子分布变形的灵敏性,预言了不对称性的角分布.
In the framework of the eikonal theory and using the π-nucleus optical potential including the second-order correction, we calculate the asymmetries for π^+ single charge exchange from aligned ^(165)Ho at T_π=165 MeV incident pion energy. The sensitivity of the asymmetry variable to the deformation of the neutron distribution in well-deformed nuclei is also studied. The angular distributions of the asymmetry variable A'_s(θ) are predicted.
出处
《高能物理与核物理》
CSCD
北大核心
1989年第7期614-619,共6页
High Energy Physics and Nuclear Physics
