Precise intercombination transition rates in C+ and N2+ ions measured at a heavy-ion storage ring
The slow electric dipole intercombination decay of the 2s2p2 4PJ levels in the B-like ions C+ and N2+ has been optically observed from ions circulating in a storage ring. The lifetime results are (7.95±0.07,104.1±0.5,22.05±0.07) ms for the J = ½,(3/2) and (5/2) levels in C+, and (1.32±0.05,13.9±0.2,...
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| Hauptverfasser: | , , , , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
1999
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| In: |
Journal of physics. B, Atomic, molecular and optical physics
Year: 1999, Jahrgang: 32, Heft: 17, Pages: L491-L499 |
| ISSN: | 1361-6455 |
| DOI: | 10.1088/0953-4075/32/17/103 |
| Online-Zugang: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1088/0953-4075/32/17/103
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| Verfasserangaben: | E. Träbert, G. Gwinner, E.J. Knystautas, X. Tordoir, A. Wolf |
MARC
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| 245 | 1 | 0 | |a Precise intercombination transition rates in C+ and N2+ ions measured at a heavy-ion storage ring |c E. Träbert, G. Gwinner, E.J. Knystautas, X. Tordoir, A. Wolf |
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| 520 | |a The slow electric dipole intercombination decay of the 2s2p2 4PJ levels in the B-like ions C+ and N2+ has been optically observed from ions circulating in a storage ring. The lifetime results are (7.95±0.07,104.1±0.5,22.05±0.07) ms for the J = ½,(3/2) and (5/2) levels in C+, and (1.32±0.05,13.9±0.2,3.30±0.07) ms for the same levels in N2+, respectively. This represents an improvement in precision by a factor of up to 10 compared to previous experimental results. The observed lifetime pattern is consistent with a number of theoretical predictions, removing discrepancies between experiment and theory that had been claimed previously. | ||
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| 700 | 1 | |a Knystautas, E. J. |e VerfasserIn |4 aut | |
| 700 | 1 | |a Tordoir, X. |e VerfasserIn |4 aut | |
| 700 | 1 | |a Wolf, Andreas |e VerfasserIn |0 (DE-588)1213174996 |0 (DE-627)1703463307 |4 aut | |
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