Measurement of dielectronic recombination in He{sup +} ions
Journal Article
·
· Bulletin of the American Physical Society
OSTI ID:281319
- and others
Dielectronic recombination (DR) was invest for He{sup +}, the simplest ion for which this process is possible. This work was done using the light-ion storage ring and electron cooler at the Indiana University Cyclotron Facility. Resonant recombination yields resulting from 1s + e{sup -} {yields} n{ell}n{prime}{ell}{prime} transitions were observed with sufficient resolution (about 1 eV in the CM) to isolate and obtain cross sections for the 2s2p {sup 3}P{sup 0} and 2p{sup 2} {sup 3}P terms. The measured cross sections, integrated over the {triangle}n=1 2{ell}n{prime}{ell}{prime} states, agree in magnitude with theoretical calculations`. Additionally, {triangle}n=2 DR events associated with 3{ell}n{prime}{ell}{prime} intermediate states were observed, but no theoretical calculations for these states are presently available.
- OSTI ID:
- 281319
- Report Number(s):
- CONF-9305421--
- Journal Information:
- Bulletin of the American Physical Society, Journal Name: Bulletin of the American Physical Society Journal Issue: 3 Vol. 38; ISSN BAPSA6; ISSN 0003-0503
- Country of Publication:
- United States
- Language:
- English
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