학술논문
Use of a diabatic molecular expansion in studies on electron capture by He2+ ions in helium at keV energies
Document Type
Original Paper
Source
Pramana: Journal of Physics. August 1994 43(2):175-179
Subject
Language
English
ISSN
0304-4289
0973-7111
0973-7111
Abstract
In this preliminary work, using a 3-state diabatic molecular expansion without any excited channels, we have studied within the semiclassical impact parameter approximation the single charge transfer process He2+ +He(1s2 )→He+ (1s)+He+ (1s). Our results agree very well with experiment, which demonstrates the usefulness of this type of diabatic molecular basis in doubly charged ion-atom collision systems.