Zeeman splitting and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>g</mml:mi></mml:mrow></mml:math>factor of the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mn>1</mml:mn><mml:msup><mml:mi>s</mml:mi><mml:mn>2</mml:mn></mml:msup><mml:mn>2</mml:mn><mml:msup><mml:mi>s</mml:mi><mml:mn>2</mml:mn></mml:msup><mml:mn>2</mml:mn><mml:mi>p</mml:mi></mml:mrow></mml:math><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" displ

Orts, R. Soria; López‐Urrutia, J. R. Crespo; Bruhns, H.; Martı́nez, A. J. González; Harman, Z.; Keitel, Christoph H.; Lapierre, A.; Tawara, H.; Tupitsyn, I. I.; Ullrich, J.; Volotka, A. V.

doi:10.1103/physreva.76.052501

Cited by 38 publications

(23 citation statements)

References 21 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…12). The ion translational temperature was estimated to be T ion = 6 eV after deconvolving the apparatus profile of the grating spectrometer used (from Soria Orts [75][76][77]). 13.…”

Section: Qed Contributions To the Binding Energymentioning

confidence: 99%

“…The Zeeman components of the Ar 13+ 1s 2 2s 2 2p 1 2 P 3/2 → 2 P 1/2 transition at 441.256 nm observed transversally to a magnetic field of 6.82 T (20 mA beam current, 850 eV beam energy). Good agreement with theory was found, but no significant test of the predictions could be made at the attained resolution [77]. The ion translational temperature was estimated to be T ion = 6 eV after deconvolving the apparatus profile of the grating spectrometer used (from Soria Orts [75][76][77]).…”

Section: Qed Contributions To the Binding Energymentioning

confidence: 99%

“…In the recent paper of Soria Orts [76], the effects of the relativistic nuclear recoil were investigated in a very convenient system, namely, 40 Ar: 36 Ar. The isotopic shifts of the forbidden lines 1s 2 2s 2 2p 2 P 3/2 → 2 P 1/2 in Ar 13+ and 1s 2 2s 2p 3 P 2 → 3 P 1 in Ar 14+ were measured with high precision.…”

Section: Isotopic Shiftsmentioning

confidence: 99%

“…By extracting ions from the trap and measuring their q/m (charge/mass) ratios, the isotopic composition was tested. The experimental results of Soria Orts [76] are compared with predictions including those various contributions in Table 2. About ten lines contained over a range of Line profiles of E1 transitions of Ar II and the M1 transition Ar 13+ 1s 2 2s 2 2p 1 2 P 3/2 → 2 P 1/2 transition at 441.256 nm.…”

Section: Isotopic Shiftsmentioning

confidence: 99%

See 3 more Smart Citations

The visible spectrum of highly charged ions: A window to fundamental physics

López‐Urrutia¹

2008

Can. J. Phys.

View full text Add to dashboard Cite

The observation of forbidden transitions in the visible range was the first experimental sign of the existence of highly charged ions in nature. Such lines can nowadays be excited in electron beam ion traps with excellent control of the ionic charge state, allowing their identification and precise determination of wavelengths and transition probabilities. The accuracy achieved in such experiments has been central to the study of nuclear size effects and quantum electrodynamic contributions, which are drastically magnified in highly charged ions, thus enabling the study of the underlying fundamental interactions in few-electron systems. At the same time, forbidden lines can be used to probe conditions in high temperature plasmas present in both astrophysical and laboratory environments.Résumé : L'observation de transitions interdites dans le visible a été le premier signe expérimental de l'existence d'ions hautement chargés dans la nature. Aujourd'hui, de telles lignes peuvent être excitées dans des pièges ioniques à faisceau d'électrons avec un excellent contrôle de la charge ionique, permettant leur identification et la détermination précise de leurs longueurs d'onde et de leurs probabilités de transition. La précision atteinte joue un rôle central dans l'étude des effets dus à la dimension du noyau et d'autres effets QED fondamentaux, qui sont significativement amplifiés dans les ions très chargés, permettant ainsi l'étude sous-jacente fondamentale des interactions dans les systèmes à peu d'électrons. Simultanément, les lignes interdites peuvent être utilisées pour sonder les conditions qui prévalent dans les plasmas de haute température présents en astrophysique et dans le laboratoire.[Traduit par la Rédaction]

show abstract

“…12). The ion translational temperature was estimated to be T ion = 6 eV after deconvolving the apparatus profile of the grating spectrometer used (from Soria Orts [75][76][77]). 13.…”

Section: Qed Contributions To the Binding Energymentioning

confidence: 99%

Section: Qed Contributions To the Binding Energymentioning

confidence: 99%

Section: Isotopic Shiftsmentioning

confidence: 99%

Section: Isotopic Shiftsmentioning

confidence: 99%

See 2 more Smart Citations

The visible spectrum of highly charged ions: A window to fundamental physics

López‐Urrutia¹

2008

Can. J. Phys.

View full text Add to dashboard Cite

show abstract

“…Первое измерение g-фактора для бороподобных ионов, достаточно точное для наблюдения КЭД-попра-вок, было выполнено в Институте Макса Планка (MPIK) в Гейдельберге [18]. Эксперимент ARTEMIS, осуществляемый в настоящее время в Институте физики тяжелых ионов (GSI) в Дармштадте [19], нацелен на * Совещание по прецизионной атомно-молекулярной спектроско-пии, 13-14 ноября 2017 г., ПИЯФ НИЦ " Курчатовский институт", Гатчина, Россия.…”

Section: Introductionunclassified