Ionization of Helium by electron and proton impact

29th International Conference on Photonic, Electronic, and Atomic Collisions

Ambrosio, M.J.^1 ; Mitnik, D.M.^1 ; Gasaneo, G.^2 ; Gaggioli, E.L.^2 ; Colavecchia, F.D.^3

Instituto de Astronomia y Fisica Del Espacio (IAFE CONICET-UBA), Buenos Aires, Argentina^1

Departamento de Fisica, Universidad Nacional Del sur and Consejo Nacional, Investigaciones Cientificas y Técnicas, Bahia Blanca, Buenos Aires

8000, Argentina^2

División Fisica Atómica, Molecular y Optica, Centro Atomico Bariloche and Consejo Nacional de Investigaciones Cientificas y Tecnicas, S. C. de Bariloche, Rio Negro

8400, Argentina^3

关键词: Double ionization;    Fast electrons;    Ionization of heliums;    Particle dynamics;    Proton impact;    Sturmian functions;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/635/5/052073/pdf
DOI  :  10.1088/1742-6596/635/5/052073

来源: IOP

【 摘 要 】

We apply the Generalized Sturmian Functions method to the double ionization of Helium by fast electron and proton impact, obtaining fully differentiated cross sections which allow for a better understanding of the few-particle dynamics.