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Laser spectroscopy of the 2S1/2-2P1/2, 2P3/2 transitions in stored and cooled relativistic C3+ ions.
- Source :
- Scientific Reports; 4/30/2021, Vol. 11 Issue 1, p1-10, 10p
- Publication Year :
- 2021
-
Abstract
- The 2 S 1 / 2 - 2 P 1 / 2 and 2 S 1 / 2 - 2 P 3 / 2 transitions in Li-like carbon ions stored and cooled at a velocity of β ≈ 0.47 in the experimental storage ring (ESR) at the GSI Helmholtz Centre in Darmstadt have been investigated in a laser spectroscopy experiment. Resonance wavelengths were obtained using a new continuous-wave UV laser system and a novel extreme UV (XUV) detection system to detect forward emitted fluorescence photons. The results obtained for the two transitions are compared to existing experimental and theoretical data. A discrepancy found in an earlier laser spectroscopy measurement at the ESR with results from plasma spectroscopy and interferometry has been resolved and agreement between experiment and theory is confirmed. [ABSTRACT FROM AUTHOR]
- Subjects :
- LASER spectroscopy
VELOCITY
STORAGE rings
WAVELENGTHS
INTERFEROMETRY
Subjects
Details
- Language :
- English
- ISSN :
- 20452322
- Volume :
- 11
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- Scientific Reports
- Publication Type :
- Academic Journal
- Accession number :
- 150107365
- Full Text :
- https://doi.org/10.1038/s41598-021-88926-w