Laser spectroscopy of the $$^2{\mathrm{S}}_{1/2}{-}^2{\mathrm{P}}_{{1}/2}$$ 2 S 1 / 2 - 2 P 1 / 2 , $$^2{\mathrm{P}}_{3/2}$$ 2 P 3 / 2 transitions in stored and cooled relativistic C $$^{3+}$$ 3 + ions
Abstract The $$^2{\mathrm{S}}_{1/2}{-}^2{\mathrm{P}}_{{1}/2}$$ 2 S 1 / 2 - 2 P 1 / 2 and $$^2{\mathrm{S}}_{1/2}{-}^2{\mathrm{P}}_{{3}/2}$$ 2 S 1 / 2 - 2 P 3 / 2 transitions in Li-like carbon ions stored and cooled at a velocity of $$\beta \approx 0.47$$ β ≈ 0.47 in the experimental storage ring (ESR...
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Nature Portfolio
2021
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oai:doaj.org-article:09c9f1701e584c049b4cd3502ca9ac562021-12-02T17:39:19ZLaser spectroscopy of the $$^2{\mathrm{S}}_{1/2}{-}^2{\mathrm{P}}_{{1}/2}$$ 2 S 1 / 2 - 2 P 1 / 2 , $$^2{\mathrm{P}}_{3/2}$$ 2 P 3 / 2 transitions in stored and cooled relativistic C $$^{3+}$$ 3 + ions10.1038/s41598-021-88926-w2045-2322https://doaj.org/article/09c9f1701e584c049b4cd3502ca9ac562021-04-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-88926-whttps://doaj.org/toc/2045-2322Abstract The $$^2{\mathrm{S}}_{1/2}{-}^2{\mathrm{P}}_{{1}/2}$$ 2 S 1 / 2 - 2 P 1 / 2 and $$^2{\mathrm{S}}_{1/2}{-}^2{\mathrm{P}}_{{3}/2}$$ 2 S 1 / 2 - 2 P 3 / 2 transitions in Li-like carbon ions stored and cooled at a velocity of $$\beta \approx 0.47$$ 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.D. WinzenV. HannenM. BussmannA. BußC. EgelkampL. EidamZ. HuangD. KieferS. KlammesTh. KühlM. LoeserX. MaW. NörtershäuserH.-W. OrtjohannR. SánchezM. SieboldTh. StöhlkerJ. UllmannJ. VollbrechtTh. WaltherH. WangCh. WeinheimerD. F. A. WintersNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-10 (2021) |
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DOAJ |
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DOAJ |
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EN |
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Medicine R Science Q |
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Medicine R Science Q D. Winzen V. Hannen M. Bussmann A. Buß C. Egelkamp L. Eidam Z. Huang D. Kiefer S. Klammes Th. Kühl M. Loeser X. Ma W. Nörtershäuser H.-W. Ortjohann R. Sánchez M. Siebold Th. Stöhlker J. Ullmann J. Vollbrecht Th. Walther H. Wang Ch. Weinheimer D. F. A. Winters Laser spectroscopy of the $$^2{\mathrm{S}}_{1/2}{-}^2{\mathrm{P}}_{{1}/2}$$ 2 S 1 / 2 - 2 P 1 / 2 , $$^2{\mathrm{P}}_{3/2}$$ 2 P 3 / 2 transitions in stored and cooled relativistic C $$^{3+}$$ 3 + ions |
| description |
Abstract The $$^2{\mathrm{S}}_{1/2}{-}^2{\mathrm{P}}_{{1}/2}$$ 2 S 1 / 2 - 2 P 1 / 2 and $$^2{\mathrm{S}}_{1/2}{-}^2{\mathrm{P}}_{{3}/2}$$ 2 S 1 / 2 - 2 P 3 / 2 transitions in Li-like carbon ions stored and cooled at a velocity of $$\beta \approx 0.47$$ 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. |
| format |
article |
| author |
D. Winzen V. Hannen M. Bussmann A. Buß C. Egelkamp L. Eidam Z. Huang D. Kiefer S. Klammes Th. Kühl M. Loeser X. Ma W. Nörtershäuser H.-W. Ortjohann R. Sánchez M. Siebold Th. Stöhlker J. Ullmann J. Vollbrecht Th. Walther H. Wang Ch. Weinheimer D. F. A. Winters |
| author_facet |
D. Winzen V. Hannen M. Bussmann A. Buß C. Egelkamp L. Eidam Z. Huang D. Kiefer S. Klammes Th. Kühl M. Loeser X. Ma W. Nörtershäuser H.-W. Ortjohann R. Sánchez M. Siebold Th. Stöhlker J. Ullmann J. Vollbrecht Th. Walther H. Wang Ch. Weinheimer D. F. A. Winters |
| author_sort |
D. Winzen |
| title |
Laser spectroscopy of the $$^2{\mathrm{S}}_{1/2}{-}^2{\mathrm{P}}_{{1}/2}$$ 2 S 1 / 2 - 2 P 1 / 2 , $$^2{\mathrm{P}}_{3/2}$$ 2 P 3 / 2 transitions in stored and cooled relativistic C $$^{3+}$$ 3 + ions |
| title_short |
Laser spectroscopy of the $$^2{\mathrm{S}}_{1/2}{-}^2{\mathrm{P}}_{{1}/2}$$ 2 S 1 / 2 - 2 P 1 / 2 , $$^2{\mathrm{P}}_{3/2}$$ 2 P 3 / 2 transitions in stored and cooled relativistic C $$^{3+}$$ 3 + ions |
| title_full |
Laser spectroscopy of the $$^2{\mathrm{S}}_{1/2}{-}^2{\mathrm{P}}_{{1}/2}$$ 2 S 1 / 2 - 2 P 1 / 2 , $$^2{\mathrm{P}}_{3/2}$$ 2 P 3 / 2 transitions in stored and cooled relativistic C $$^{3+}$$ 3 + ions |
| title_fullStr |
Laser spectroscopy of the $$^2{\mathrm{S}}_{1/2}{-}^2{\mathrm{P}}_{{1}/2}$$ 2 S 1 / 2 - 2 P 1 / 2 , $$^2{\mathrm{P}}_{3/2}$$ 2 P 3 / 2 transitions in stored and cooled relativistic C $$^{3+}$$ 3 + ions |
| title_full_unstemmed |
Laser spectroscopy of the $$^2{\mathrm{S}}_{1/2}{-}^2{\mathrm{P}}_{{1}/2}$$ 2 S 1 / 2 - 2 P 1 / 2 , $$^2{\mathrm{P}}_{3/2}$$ 2 P 3 / 2 transitions in stored and cooled relativistic C $$^{3+}$$ 3 + ions |
| title_sort |
laser spectroscopy of the $$^2{\mathrm{s}}_{1/2}{-}^2{\mathrm{p}}_{{1}/2}$$ 2 s 1 / 2 - 2 p 1 / 2 , $$^2{\mathrm{p}}_{3/2}$$ 2 p 3 / 2 transitions in stored and cooled relativistic c $$^{3+}$$ 3 + ions |
| publisher |
Nature Portfolio |
| publishDate |
2021 |
| url |
https://doaj.org/article/09c9f1701e584c049b4cd3502ca9ac56 |
| work_keys_str_mv |
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