Calculation of ionization of H2O by H+ with classical and semiclassical methods

28th International Conference on Photonic, Electronic and Atomic Collisions

Errea, L.F.^1 ; Illescas, Clara^1 ; Méndez, L.^1 ; Rabadán, I.^1

Laboratorio Asociado Al CIEMAT de Fisica Atomica y Molecular en Plasmas de Fusion, Departamento de Química, Universidad Autónoma de Madrid, módulo 13., Madrid

28049, Spain^1

关键词: Electron energies;    Particle statistics;    Perturbative method;    Proton collisions;    Semiclassical methods;    Target electrons;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/488/10/102005/pdf
DOI  :  10.1088/1742-6596/488/10/102005

来源: IOP

【 摘 要 】

Total and singly differential (in the electron energy) cross section of electron emission in proton collisions with H2O are obtained at energies in the range 10 keV to 5 MeV. Two non-perturbative methods are employed, one classical and one semiclassical, both combining a multi-center target electron potential and an independent particle statistics. Excellent agreement with experimental results is found.