Measurements of the ground-state ionization energy and wavelengths for the 1snp 1P*1-1s2 1S0 (n = 4-9) lines of Mg XI and F VIII

V. G. Pal'chikov; A. Ya Faenov; I. Yu Skobelev; A. I. Magunov; T. A. Pikuz; F. B. Rosmej; D. H.H. Hoffmann; W. Süß; M. Geißel; E. Biémont; P. Quinet; P. Palmeri; A. Sasaki; T. Utsumi

doi:10.1088/0953-4075/35/12/310

Measurements of the ground-state ionization energy and wavelengths for the 1snp ¹P*₁-1s² ¹S₀ (n = 4-9) lines of Mg XI and F VIII

V. G. Pal'chikov
, A. Ya Faenov
, I. Yu Skobelev
, A. I. Magunov
, T. A. Pikuz
, F. B. Rosmej
, D. H.H. Hoffmann
, W. Süß
, M. Geißel
, E. Biémont
, P. Quinet
, P. Palmeri
, A. Sasaki
, T. Utsumi

Mendeleevo
Aix-Marseille Université
GSI Helmholtzzentrum fur Schwerionenforschung
Institut für Kernphysik
Technische Universität Darmstadt
University of Liège
Astrophysique et Spectroscopie
Université de Mons
Advance Photon Research Centre
Japan Atomic Energy Agency

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

3 Citations (Scopus)

Résumé

The wavelengths of the 1snp ¹P₁⁰-1s² ¹S₀ transitions in the He-like Mg XI (n = 4-9) and F VIII (n = 4-8) have been measured in laser-produced plasmas. The accuracy of the present measurements (0.4-1.6 mÅ) is a large improvement over previous results. The Rydberg series is used to determine the ground-state ionization energy off VIII and Mg XI: E_ion (F VIII) = 953.96±0.11 eV, E_ion (Mg XI) = 1761.88 ± 0.15 eV. These experimental results are compared with theoretical data calculated by the 1/Z-expansion method and the HFR and MCDF approaches. Fairly good agreement between theory and experiment is observed with a precision up to 5 × 10^-5. Radiative corrections to the 1s² ¹S₀ state are analysed and compared with experiments. It is found that QED corrections to the ground-state ionization energy are significant at the present level of experimental accuracy.

langue originale	Anglais
Numéro d'article	310
Pages (de - à)	2741-2754
Nombre de pages	14
journal	Journal of Physics B: Atomic, Molecular and Optical Physics
Volume	35
Numéro de publication	12
Les DOIs	https://doi.org/10.1088/0953-4075/35/12/310
état	Publié - 28 juin 2002
Modification externe	Oui

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10.1088/0953-4075/35/12/310

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Pal'chikov, V. G., Faenov, A. Y., Skobelev, I. Y., Magunov, A. I., Pikuz, T. A., Rosmej, F. B., Hoffmann, D. H. H., Süß, W., Geißel, M., Biémont, E., Quinet, P., Palmeri, P., Sasaki, A., & Utsumi, T. (2002). Measurements of the ground-state ionization energy and wavelengths for the 1snp ¹P*₁-1s² ¹S₀ (n = 4-9) lines of Mg XI and F VIII. Journal of Physics B: Atomic, Molecular and Optical Physics, 35(12), 2741-2754. Article 310. https://doi.org/10.1088/0953-4075/35/12/310

@article{aaa5078134944e2fbf9bf3aaeb38cbb8,

title = "Measurements of the ground-state ionization energy and wavelengths for the 1snp 1P*1-1s2 1S0 (n = 4-9) lines of Mg XI and F VIII",

abstract = "The wavelengths of the 1snp 1P10-1s2 1S0 transitions in the He-like Mg XI (n = 4-9) and F VIII (n = 4-8) have been measured in laser-produced plasmas. The accuracy of the present measurements (0.4-1.6 m{\AA}) is a large improvement over previous results. The Rydberg series is used to determine the ground-state ionization energy off VIII and Mg XI: Eion (F VIII) = 953.96±0.11 eV, Eion (Mg XI) = 1761.88 ± 0.15 eV. These experimental results are compared with theoretical data calculated by the 1/Z-expansion method and the HFR and MCDF approaches. Fairly good agreement between theory and experiment is observed with a precision up to 5 {\texttimes} 10-5. Radiative corrections to the 1s2 1S0 state are analysed and compared with experiments. It is found that QED corrections to the ground-state ionization energy are significant at the present level of experimental accuracy.",

author = "Pal'chikov, \{V. G.\} and Faenov, \{A. Ya\} and Skobelev, \{I. Yu\} and Magunov, \{A. I.\} and Pikuz, \{T. A.\} and Rosmej, \{F. B.\} and Hoffmann, \{D. H.H.\} and W. S{\"u}{\ss} and M. Gei{\ss}el and E. Bi{\'e}mont and P. Quinet and P. Palmeri and A. Sasaki and T. Utsumi",

year = "2002",

month = jun,

day = "28",

doi = "10.1088/0953-4075/35/12/310",

language = "English",

volume = "35",

pages = "2741--2754",

journal = "Journal of Physics B: Atomic, Molecular and Optical Physics",

issn = "0953-4075",

publisher = "Institute of Physics",

number = "12",

}

Pal'chikov, VG, Faenov, AY, Skobelev, IY, Magunov, AI, Pikuz, TA, Rosmej, FB, Hoffmann, DHH, Süß, W, Geißel, M, Biémont, E, Quinet, P, Palmeri, P, Sasaki, A & Utsumi, T 2002, 'Measurements of the ground-state ionization energy and wavelengths for the 1snp ¹P*₁-1s² ¹S₀ (n = 4-9) lines of Mg XI and F VIII', Journal of Physics B: Atomic, Molecular and Optical Physics, VOL. 35, Numéro 12, 310, p. 2741-2754. https://doi.org/10.1088/0953-4075/35/12/310

Measurements of the ground-state ionization energy and wavelengths for the 1snp ¹P*₁-1s² ¹S₀ (n = 4-9) lines of Mg XI and F VIII. / Pal'chikov, V. G.; Faenov, A. Ya; Skobelev, I. Yu et al.
Dans: Journal of Physics B: Atomic, Molecular and Optical Physics, Vol 35, Numéro 12, 310, 28.06.2002, p. 2741-2754.

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

TY - JOUR

T1 - Measurements of the ground-state ionization energy and wavelengths for the 1snp 1P*1-1s2 1S0 (n = 4-9) lines of Mg XI and F VIII

AU - Pal'chikov, V. G.

AU - Faenov, A. Ya

AU - Skobelev, I. Yu

AU - Magunov, A. I.

AU - Pikuz, T. A.

AU - Rosmej, F. B.

AU - Hoffmann, D. H.H.

AU - Süß, W.

AU - Geißel, M.

AU - Biémont, E.

AU - Quinet, P.

AU - Palmeri, P.

AU - Sasaki, A.

AU - Utsumi, T.

PY - 2002/6/28

Y1 - 2002/6/28

N2 - The wavelengths of the 1snp 1P10-1s2 1S0 transitions in the He-like Mg XI (n = 4-9) and F VIII (n = 4-8) have been measured in laser-produced plasmas. The accuracy of the present measurements (0.4-1.6 mÅ) is a large improvement over previous results. The Rydberg series is used to determine the ground-state ionization energy off VIII and Mg XI: Eion (F VIII) = 953.96±0.11 eV, Eion (Mg XI) = 1761.88 ± 0.15 eV. These experimental results are compared with theoretical data calculated by the 1/Z-expansion method and the HFR and MCDF approaches. Fairly good agreement between theory and experiment is observed with a precision up to 5 × 10-5. Radiative corrections to the 1s2 1S0 state are analysed and compared with experiments. It is found that QED corrections to the ground-state ionization energy are significant at the present level of experimental accuracy.

AB - The wavelengths of the 1snp 1P10-1s2 1S0 transitions in the He-like Mg XI (n = 4-9) and F VIII (n = 4-8) have been measured in laser-produced plasmas. The accuracy of the present measurements (0.4-1.6 mÅ) is a large improvement over previous results. The Rydberg series is used to determine the ground-state ionization energy off VIII and Mg XI: Eion (F VIII) = 953.96±0.11 eV, Eion (Mg XI) = 1761.88 ± 0.15 eV. These experimental results are compared with theoretical data calculated by the 1/Z-expansion method and the HFR and MCDF approaches. Fairly good agreement between theory and experiment is observed with a precision up to 5 × 10-5. Radiative corrections to the 1s2 1S0 state are analysed and compared with experiments. It is found that QED corrections to the ground-state ionization energy are significant at the present level of experimental accuracy.

UR - https://www.scopus.com/pages/publications/0037188881

U2 - 10.1088/0953-4075/35/12/310

DO - 10.1088/0953-4075/35/12/310

M3 - Article

AN - SCOPUS:0037188881

SN - 0953-4075

VL - 35

SP - 2741

EP - 2754

JO - Journal of Physics B: Atomic, Molecular and Optical Physics

JF - Journal of Physics B: Atomic, Molecular and Optical Physics

IS - 12

M1 - 310