Collisions of metastable He-like C4+ions on He and H2targets

Autor: D Hitz, M G Suraud, Philippe Roncin, H Laurent, M N Gaboriaud, A Chassevent, M Bonnefoy, A. Fleury, L. Guillemot, Michel Barat, S Bliman
Rok vydání: 1990
Předmět:
Zdroj: Journal of Physics B: Atomic, Molecular and Optical Physics. 23:3353-3360
ISSN: 1361-6455
0953-4075
DOI: 10.1088/0953-4075/23/19/018
Popis: Single and double electron transfer collisions into metastable C4+(1s2s)3S have been studied. With He as a target, both single and double electron capture take place dominantly in the n=2 shell and the decay from there on is mostly through autoionization, whereas with H2 single electron capture populates C3+(1s2s3l) states which stabilize both by autoionization and radiation. The discussion is focused on the influence of the 2s metastable electron on the capture mechanism.
Databáze: OpenAIRE