Laser spectroscopy of the [Formula: see text] , [Formula: see text] transitions in stored and cooled relativistic C(3+) ions

The [Formula: see text] and [Formula: see text] transitions in Li-like carbon ions stored and cooled at a velocity of [Formula: see text] in the experimental storage ring (ESR) at the GSI Helmholtz Centre in Darmstadt have been investigated in a laser spectroscopy experiment. Resonance wavelengths w...

Descripción completa

Detalles Bibliográficos
Autores principales: Winzen, D., Hannen, V., Bussmann, M., Buß, A., Egelkamp, C., Eidam, L., Huang, Z., Kiefer, D., Klammes, S., Kühl, Th., Loeser, M., Ma, X., Nörtershäuser, W., Ortjohann, H.-W., Sánchez, R., Siebold, M., Stöhlker, Th., Ullmann, J., Vollbrecht, J., Walther, Th., Wang, H., Weinheimer, Ch., Winters, D. F. A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8087675/
https://www.ncbi.nlm.nih.gov/pubmed/33931715
http://dx.doi.org/10.1038/s41598-021-88926-w
Descripción
Sumario:The [Formula: see text] and [Formula: see text] transitions in Li-like carbon ions stored and cooled at a velocity of [Formula: see text] 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.

Ejemplares similares