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Isotope Shifts of Energy Levels in Helium-Like Highly Charged Ions. / Zubova, N. A.; Kaygorodov, M. Yu; Kozhedub, Yu S.; Malyshev, A. V.; Popov, R. V.; Savelyev, I. M.; Tupitsyn, I. I.; Shabaev, V. M.

In: OPTICS AND SPECTROSCOPY, Vol. 128, No. 8, 01.08.2020, p. 1090-1099.

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

Harvard

Zubova, NA, Kaygorodov, MY, Kozhedub, YS, Malyshev, AV, Popov, RV, Savelyev, IM, Tupitsyn, II & Shabaev, VM 2020, 'Isotope Shifts of Energy Levels in Helium-Like Highly Charged Ions', OPTICS AND SPECTROSCOPY, vol. 128, no. 8, pp. 1090-1099. https://doi.org/10.1134/S0030400X20080408

APA

Zubova, N. A., Kaygorodov, M. Y., Kozhedub, Y. S., Malyshev, A. V., Popov, R. V., Savelyev, I. M., Tupitsyn, I. I., & Shabaev, V. M. (2020). Isotope Shifts of Energy Levels in Helium-Like Highly Charged Ions. OPTICS AND SPECTROSCOPY, 128(8), 1090-1099. https://doi.org/10.1134/S0030400X20080408

Vancouver

Zubova NA, Kaygorodov MY, Kozhedub YS, Malyshev AV, Popov RV, Savelyev IM et al. Isotope Shifts of Energy Levels in Helium-Like Highly Charged Ions. OPTICS AND SPECTROSCOPY. 2020 Aug 1;128(8):1090-1099. https://doi.org/10.1134/S0030400X20080408

Author

Zubova, N. A. ; Kaygorodov, M. Yu ; Kozhedub, Yu S. ; Malyshev, A. V. ; Popov, R. V. ; Savelyev, I. M. ; Tupitsyn, I. I. ; Shabaev, V. M. / Isotope Shifts of Energy Levels in Helium-Like Highly Charged Ions. In: OPTICS AND SPECTROSCOPY. 2020 ; Vol. 128, No. 8. pp. 1090-1099.

BibTeX

@article{1dbc8610188e48ae88e32ad2dd44383d,
title = "Isotope Shifts of Energy Levels in Helium-Like Highly Charged Ions",
abstract = "Isotope shifts of n = 1 and n= 2 levels and corresponding transitions in helium-like highly charged ions are calculated with high precision. The total value of the isotope shift is determined mainly by the sum of the field and mass shifts. The field shift is calculated by using the Dirac-Fock-Sturm method taking into account interaction of configurations. Quantum-electrodynamic corrections to this contribution are taken into account approximately by using the corresponding one-electron expressions. The mass shift is calculated both within the framework of the Breit approximation and by taking into account quantum-electrodynamic contributions that become substantial for heavy ions. In the case of thorium and uranium ions, corrections due to nuclear polarization and deformation are taken into account additionally.",
keywords = "charge radii of nuclei, isotopic shifts, relativistic theory of atoms, RECOIL CORRECTIONS, RADII, DEFORMATIONS, ATOMS, E2, NUCLEAR-POLARIZATION",
author = "Zubova, {N. A.} and Kaygorodov, {M. Yu} and Kozhedub, {Yu S.} and Malyshev, {A. V.} and Popov, {R. V.} and Savelyev, {I. M.} and Tupitsyn, {I. I.} and Shabaev, {V. M.}",
year = "2020",
month = aug,
day = "1",
doi = "10.1134/S0030400X20080408",
language = "English",
volume = "128",
pages = "1090--1099",
journal = "OPTICS AND SPECTROSCOPY",
issn = "0030-400X",
publisher = "Pleiades Publishing",
number = "8",

}

RIS

TY - JOUR

T1 - Isotope Shifts of Energy Levels in Helium-Like Highly Charged Ions

AU - Zubova, N. A.

AU - Kaygorodov, M. Yu

AU - Kozhedub, Yu S.

AU - Malyshev, A. V.

AU - Popov, R. V.

AU - Savelyev, I. M.

AU - Tupitsyn, I. I.

AU - Shabaev, V. M.

PY - 2020/8/1

Y1 - 2020/8/1

N2 - Isotope shifts of n = 1 and n= 2 levels and corresponding transitions in helium-like highly charged ions are calculated with high precision. The total value of the isotope shift is determined mainly by the sum of the field and mass shifts. The field shift is calculated by using the Dirac-Fock-Sturm method taking into account interaction of configurations. Quantum-electrodynamic corrections to this contribution are taken into account approximately by using the corresponding one-electron expressions. The mass shift is calculated both within the framework of the Breit approximation and by taking into account quantum-electrodynamic contributions that become substantial for heavy ions. In the case of thorium and uranium ions, corrections due to nuclear polarization and deformation are taken into account additionally.

AB - Isotope shifts of n = 1 and n= 2 levels and corresponding transitions in helium-like highly charged ions are calculated with high precision. The total value of the isotope shift is determined mainly by the sum of the field and mass shifts. The field shift is calculated by using the Dirac-Fock-Sturm method taking into account interaction of configurations. Quantum-electrodynamic corrections to this contribution are taken into account approximately by using the corresponding one-electron expressions. The mass shift is calculated both within the framework of the Breit approximation and by taking into account quantum-electrodynamic contributions that become substantial for heavy ions. In the case of thorium and uranium ions, corrections due to nuclear polarization and deformation are taken into account additionally.

KW - charge radii of nuclei

KW - isotopic shifts

KW - relativistic theory of atoms

KW - RECOIL CORRECTIONS

KW - RADII

KW - DEFORMATIONS

KW - ATOMS

KW - E2

KW - NUCLEAR-POLARIZATION

UR - http://www.scopus.com/inward/record.url?scp=85091223536&partnerID=8YFLogxK

U2 - 10.1134/S0030400X20080408

DO - 10.1134/S0030400X20080408

M3 - Article

AN - SCOPUS:85091223536

VL - 128

SP - 1090

EP - 1099

JO - OPTICS AND SPECTROSCOPY

JF - OPTICS AND SPECTROSCOPY

SN - 0030-400X

IS - 8

ER -

ID: 62915199