Author:
McGowan J. Wm.,Kerwin Larkin
Abstract
A study is reported of the production of fast protons resulting from the collision-induced dissociation of H2+ in collision with H2. Ion energies between 0.6 and 2 kev are considered. For fixed ion energy, a direct relationship is observed between the relative population of the vibrational levels (a function of the ionizing electron energy) and the cross section. As the electron energy is increased, the relative population of the upper states is increased, which gives rise to a marked increase in total cross section. Several mechanisms of ion collisional dissociation obtain. One involves a vertical Franck–Condon transition between electronic states; the other appears to involve a diagonal transition which may occur when Franck–Condon conditions do not apply.
Publisher
Canadian Science Publishing
Subject
General Physics and Astronomy
Cited by
41 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献