Intramolecular diffraction in (e, 2e) reactions of CX4 (X=F, Cl, Br)

28th International Conference on Photonic, Electronic and Atomic Collisions

Ning, Chuangang^1 ; Zhu, Jingsheng^1 ; Deng, Jingkang^1 ; Miao, Yurun^1

Department of Physics, Tsinghua University, Beijing

100084, China^1

关键词: Impact energy;    Momentum distributions;    Plane wave impulse approximation;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/488/5/052027/pdf
DOI  :  10.1088/1742-6596/488/5/052027

来源: IOP

【 摘 要 】

The remarkable discrepancies between the experimental momentum distributions and the calculated distributions within the plane wave impulse approximation (PWIA) were observed in (e, 2e) reaction of CF4, CCl4, and CBr4. The discrepancies evidently depend on the impact energy of electrons. One possible explanation is the intramolecular diffraction.