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Nuclear recoil effect on the binding energies in highly charged He-like ions. / Малышев, Алексей Владимирович; Попов, Роман Владимирович; Шабаев, Владимир Моисеевич; Зубова, Наталья Александровна.

In: Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 51, No. 8, 085001, 28.04.2018.

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

Harvard

Малышев, АВ, Попов, РВ, Шабаев, ВМ & Зубова, НА 2018, 'Nuclear recoil effect on the binding energies in highly charged He-like ions', Journal of Physics B: Atomic, Molecular and Optical Physics, vol. 51, no. 8, 085001. https://doi.org/10.1088/1361-6455/aab29f

APA

Малышев, А. В., Попов, Р. В., Шабаев, В. М., & Зубова, Н. А. (2018). Nuclear recoil effect on the binding energies in highly charged He-like ions. Journal of Physics B: Atomic, Molecular and Optical Physics, 51(8), [085001]. https://doi.org/10.1088/1361-6455/aab29f

Vancouver

Малышев АВ, Попов РВ, Шабаев ВМ, Зубова НА. Nuclear recoil effect on the binding energies in highly charged He-like ions. Journal of Physics B: Atomic, Molecular and Optical Physics. 2018 Apr 28;51(8). 085001. https://doi.org/10.1088/1361-6455/aab29f

Author

Малышев, Алексей Владимирович ; Попов, Роман Владимирович ; Шабаев, Владимир Моисеевич ; Зубова, Наталья Александровна. / Nuclear recoil effect on the binding energies in highly charged He-like ions. In: Journal of Physics B: Atomic, Molecular and Optical Physics. 2018 ; Vol. 51, No. 8.

BibTeX

@article{1a353c7c4c2743889e3557f63851f5c2,
title = "Nuclear recoil effect on the binding energies in highly charged He-like ions",
abstract = "The most precise to-date evaluation of the nuclear recoil effect on the n = 1 and n = 2 energy levels of He-like ions is presented in the range Z = 12–100. The one-electron recoil contribution is calculated within the framework of the rigorous quantum electrodynamics approach to first order in the electron-to-nucleus mass ratio m/M and to all orders in the parameter αZ. The two-electron m/M recoil term is calculated employing the 1/Z perturbation theory. The recoil contribution of the zeroth order in 1/Z is evaluated to all orders in αZ, while the 1/Z term is calculated using the Breit approximation. The recoil corrections of the second and higher orders in 1/Z are taken into account within the nonrelativistic approach. The obtained results are compared with the previous evaluation of this effect (Artemyev et al 2005 Phys. Rev. A 71 062104).",
keywords = "binding energy, heliumlike ions, nuclear recoil effect, TRIPLET-STATES, CONFIGURATION-INTERACTION CALCULATIONS, GROUND-STATE, ALPHA-Z, 2-ELECTRON ATOMS, EXCITED-STATES, PERTURBATION-THEORY, HELIUM-LIKE IONS, LITHIUM-LIKE ATOMS, LAMB SHIFT",
author = "Малышев, {Алексей Владимирович} and Попов, {Роман Владимирович} and Шабаев, {Владимир Моисеевич} and Зубова, {Наталья Александровна}",
note = "Funding Information: This work was supported by the Russian Science Foundation (Grant No. 17-12-01097).",
year = "2018",
month = apr,
day = "28",
doi = "https://doi.org/10.1088/1361-6455/aab29f",
language = "English",
volume = "51",
journal = "Journal of the European Optical Society Part B: Quantum Optics",
issn = "0953-4075",
publisher = "IOP Publishing Ltd.",
number = "8",

}

RIS

TY - JOUR

T1 - Nuclear recoil effect on the binding energies in highly charged He-like ions

AU - Малышев, Алексей Владимирович

AU - Попов, Роман Владимирович

AU - Шабаев, Владимир Моисеевич

AU - Зубова, Наталья Александровна

N1 - Funding Information: This work was supported by the Russian Science Foundation (Grant No. 17-12-01097).

PY - 2018/4/28

Y1 - 2018/4/28

N2 - The most precise to-date evaluation of the nuclear recoil effect on the n = 1 and n = 2 energy levels of He-like ions is presented in the range Z = 12–100. The one-electron recoil contribution is calculated within the framework of the rigorous quantum electrodynamics approach to first order in the electron-to-nucleus mass ratio m/M and to all orders in the parameter αZ. The two-electron m/M recoil term is calculated employing the 1/Z perturbation theory. The recoil contribution of the zeroth order in 1/Z is evaluated to all orders in αZ, while the 1/Z term is calculated using the Breit approximation. The recoil corrections of the second and higher orders in 1/Z are taken into account within the nonrelativistic approach. The obtained results are compared with the previous evaluation of this effect (Artemyev et al 2005 Phys. Rev. A 71 062104).

AB - The most precise to-date evaluation of the nuclear recoil effect on the n = 1 and n = 2 energy levels of He-like ions is presented in the range Z = 12–100. The one-electron recoil contribution is calculated within the framework of the rigorous quantum electrodynamics approach to first order in the electron-to-nucleus mass ratio m/M and to all orders in the parameter αZ. The two-electron m/M recoil term is calculated employing the 1/Z perturbation theory. The recoil contribution of the zeroth order in 1/Z is evaluated to all orders in αZ, while the 1/Z term is calculated using the Breit approximation. The recoil corrections of the second and higher orders in 1/Z are taken into account within the nonrelativistic approach. The obtained results are compared with the previous evaluation of this effect (Artemyev et al 2005 Phys. Rev. A 71 062104).

KW - binding energy

KW - heliumlike ions

KW - nuclear recoil effect

KW - TRIPLET-STATES

KW - CONFIGURATION-INTERACTION CALCULATIONS

KW - GROUND-STATE

KW - ALPHA-Z

KW - 2-ELECTRON ATOMS

KW - EXCITED-STATES

KW - PERTURBATION-THEORY

KW - HELIUM-LIKE IONS

KW - LITHIUM-LIKE ATOMS

KW - LAMB SHIFT

UR - http://www.scopus.com/inward/record.url?scp=85047987593&partnerID=8YFLogxK

UR - http://www.mendeley.com/research/nuclear-recoil-effect-binding-energies-highly-charged-helike-ions

U2 - https://doi.org/10.1088/1361-6455/aab29f

DO - https://doi.org/10.1088/1361-6455/aab29f

M3 - Article

VL - 51

JO - Journal of the European Optical Society Part B: Quantum Optics

JF - Journal of the European Optical Society Part B: Quantum Optics

SN - 0953-4075

IS - 8

M1 - 085001

ER -

ID: 17212315