Double excitation cross sections of molecular hydrogen induced by electron impact

28th International Conference on Photonic, Electronic and Atomic Collisions

Santos, L.O.^1 ; Nascimento, R.F.^2 ; Faria, N. V. De Castro^1 ; Jalbert, Ginette^1

Institute de Física, Universidade Federal Do Rio de Janeiro, Cx. Postal 68528, Rio de Janeiro, RJ

21941-972, Brazil^1

Centro Federal de Educação Tecnológica Celso Suckow da Fonseca, Petrópolis

25620-003, Brazil^2

关键词: Configuration interaction method;    Double excitations;    Doubly excited state;    Electron impact;    First Born approximation;    Molecular hydrogen;    Potential curves;    Potential energy curves;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/488/5/052015/pdf
DOI  :  10.1088/1742-6596/488/5/052015

来源: IOP

【 摘 要 】

In this work we present our results for calculations of doubly excited states of potential curves of H2and the corresponding double excitation cross sections by electron impact using the First Born Approximation. The wave functions and potential energy curves were calculated using the Configuration Interaction method.