Standard

QED calculation of the 2 p1/2 -2s and 2 p3/2 -2s transition energies and the ground-state hyperfine splitting in lithiumlike scandium. / Kozhedub, Y. S.; Glazov, D. A.; Artemyev, A. N.; Oreshkina, N. S.; Shabaev, V. M.; Tupitsyn, I. I.; Volotka, A. V.; Plunien, G.

In: Physical Review A - Atomic, Molecular, and Optical Physics, Vol. 76, No. 1, 012511, 25.07.2007.

Research output: Contribution to journal › Article › peer-review

Harvard

Kozhedub, YS, Glazov, DA, Artemyev, AN, Oreshkina, NS, Shabaev, VM, Tupitsyn, II, Volotka, AV & Plunien, G 2007, 'QED calculation of the 2 p1/2 -2s and 2 p3/2 -2s transition energies and the ground-state hyperfine splitting in lithiumlike scandium', Physical Review A - Atomic, Molecular, and Optical Physics, vol. 76, no. 1, 012511. https://doi.org/10.1103/PhysRevA.76.012511

APA

Kozhedub, Y. S., Glazov, D. A., Artemyev, A. N., Oreshkina, N. S., Shabaev, V. M., Tupitsyn, I. I., Volotka, A. V., & Plunien, G. (2007). QED calculation of the 2 p1/2 -2s and 2 p3/2 -2s transition energies and the ground-state hyperfine splitting in lithiumlike scandium. Physical Review A - Atomic, Molecular, and Optical Physics, 76(1), [012511]. https://doi.org/10.1103/PhysRevA.76.012511

Vancouver

Kozhedub YS, Glazov DA, Artemyev AN, Oreshkina NS, Shabaev VM, Tupitsyn II et al. QED calculation of the 2 p1/2 -2s and 2 p3/2 -2s transition energies and the ground-state hyperfine splitting in lithiumlike scandium. Physical Review A - Atomic, Molecular, and Optical Physics. 2007 Jul 25;76(1). 012511. https://doi.org/10.1103/PhysRevA.76.012511

Author

Kozhedub, Y. S. ; Glazov, D. A. ; Artemyev, A. N. ; Oreshkina, N. S. ; Shabaev, V. M. ; Tupitsyn, I. I. ; Volotka, A. V. ; Plunien, G. / QED calculation of the 2 p1/2 -2s and 2 p3/2 -2s transition energies and the ground-state hyperfine splitting in lithiumlike scandium. In: Physical Review A - Atomic, Molecular, and Optical Physics. 2007 ; Vol. 76, No. 1.

BibTeX

@article{d100c656c536469b999c0339710f9b90,
title = "QED calculation of the 2 p1/2 -2s and 2 p3/2 -2s transition energies and the ground-state hyperfine splitting in lithiumlike scandium",
abstract = "We present the most accurate up-to-date theoretical values of the 2 p1/2 -2s and 2 p3/2 -2s transition energies and the ground-state hyperfine splitting in Sc18+. All two- and three-electron contributions to the energy values up to the two-photon level are treated in the framework of bound-state QED without αZ expansion. The interelectronic interaction beyond the two-photon level is taken into account by means of the large-scale configuration-interaction Dirac-Fock-Sturm (CI-DFS) method. The relativistic recoil correction is calculated with many-electron wave functions in order to take into account the electron-correlation effect. The accuracy of the transition energy values is improved by a factor of 5 compared to the previous calculations. The CI-DFS calculation of interelectronic-interaction effects and the evaluation of the QED correction in an effective screening potential provide significant improvement for the 2s hyperfine splitting. The results obtained are in good agreement with recently published experimental data.",
author = "Kozhedub, {Y. S.} and Glazov, {D. A.} and Artemyev, {A. N.} and Oreshkina, {N. S.} and Shabaev, {V. M.} and Tupitsyn, {I. I.} and Volotka, {A. V.} and G. Plunien",
year = "2007",
month = jul,
day = "25",
doi = "10.1103/PhysRevA.76.012511",
language = "English",
volume = "76",
journal = "Physical Review A - Atomic, Molecular, and Optical Physics",
issn = "1050-2947",
publisher = "American Physical Society",
number = "1",

}

RIS

TY - JOUR

T1 - QED calculation of the 2 p1/2 -2s and 2 p3/2 -2s transition energies and the ground-state hyperfine splitting in lithiumlike scandium

AU - Kozhedub, Y. S.

AU - Glazov, D. A.

AU - Artemyev, A. N.

AU - Oreshkina, N. S.

AU - Shabaev, V. M.

AU - Tupitsyn, I. I.

AU - Volotka, A. V.

AU - Plunien, G.

PY - 2007/7/25

Y1 - 2007/7/25

N2 - We present the most accurate up-to-date theoretical values of the 2 p1/2 -2s and 2 p3/2 -2s transition energies and the ground-state hyperfine splitting in Sc18+. All two- and three-electron contributions to the energy values up to the two-photon level are treated in the framework of bound-state QED without αZ expansion. The interelectronic interaction beyond the two-photon level is taken into account by means of the large-scale configuration-interaction Dirac-Fock-Sturm (CI-DFS) method. The relativistic recoil correction is calculated with many-electron wave functions in order to take into account the electron-correlation effect. The accuracy of the transition energy values is improved by a factor of 5 compared to the previous calculations. The CI-DFS calculation of interelectronic-interaction effects and the evaluation of the QED correction in an effective screening potential provide significant improvement for the 2s hyperfine splitting. The results obtained are in good agreement with recently published experimental data.

AB - We present the most accurate up-to-date theoretical values of the 2 p1/2 -2s and 2 p3/2 -2s transition energies and the ground-state hyperfine splitting in Sc18+. All two- and three-electron contributions to the energy values up to the two-photon level are treated in the framework of bound-state QED without αZ expansion. The interelectronic interaction beyond the two-photon level is taken into account by means of the large-scale configuration-interaction Dirac-Fock-Sturm (CI-DFS) method. The relativistic recoil correction is calculated with many-electron wave functions in order to take into account the electron-correlation effect. The accuracy of the transition energy values is improved by a factor of 5 compared to the previous calculations. The CI-DFS calculation of interelectronic-interaction effects and the evaluation of the QED correction in an effective screening potential provide significant improvement for the 2s hyperfine splitting. The results obtained are in good agreement with recently published experimental data.

UR - http://www.scopus.com/inward/record.url?scp=34547414857&partnerID=8YFLogxK

U2 - 10.1103/PhysRevA.76.012511

DO - 10.1103/PhysRevA.76.012511

M3 - Article

AN - SCOPUS:34547414857

VL - 76

JO - Physical Review A - Atomic, Molecular, and Optical Physics

JF - Physical Review A - Atomic, Molecular, and Optical Physics

SN - 1050-2947

IS - 1

M1 - 012511

ER -

ID: 35326610