BBK(3C)理论模型下电子碰撞氢原子单电离的三重微分截面

The TDCS of Electron Impacts Ground State Hydrogen by Adopting the BBK(3C) Model

采用BBK(3C)理论模型,研究了在共面几何条件下电子碰撞基态氢原子电离的三重微分截面(TDCS).具体计算了入射能量分别为150 eV、250 eV和54.4 eV时,电子碰撞基态氢原子电离的TDCS,并将这些计算结果与相应的实验测量结果以及其它理论预测结果作了比较.

In this paper, we have invested the triple differential cross section （TDCS） of electron impacts ground state hydrogen by adopting the BBK（3C） model under the condition of coplanar geometry. We calculate the TDCS of electron when the incident energy at 150e Y , 250eY , and 54.4eY impacts ground state hydrogen at-om ionization. We compare the results of these calculations with the corresponding experimental measurements and other theoretical prediction.