摘要
用能量0.8—2.OMeV质子束轰击元素Ta、Lu使其电离,通过测量特征X射线的角分布,得到了L亚壳层原子顺排因子A2和特征线Ll的极化度P,实验结果和PWBA理论进行了比较。基于特征偶极辐射,对原子顺排的物理图象作了解释。
L3--subshell alignment and L1 line polarization of Ta and Lu induced by protons in the energy range 0. 8-2. 0MeV, has been studied by measuring the angular distribution of Lshell Characteristic x-ray. The experimental results are compared with PWSA theory. The picture of characteristic dipole redintion is discussed.
出处
《原子与分子物理学报》
CAS
CSCD
北大核心
1994年第1期1-6,共6页
Journal of Atomic and Molecular Physics