Research output: Contribution to journal › Article › peer-review
Relativistic calculations of the ground and inner- L -shell excited energy levels of berylliumlike ions. / Kaygorodov, M. Y.; Kozhedub, Y. S.; Tupitsyn, I. I.; Malyshev, A. V.; Glazov, D. A.; Plunien, G.; Shabaev, V. M.
In: Physical Review A, Vol. 99, No. 3, 032505, 11.03.2019.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Relativistic calculations of the ground and inner- L -shell excited energy levels of berylliumlike ions
AU - Kaygorodov, M. Y.
AU - Kozhedub, Y. S.
AU - Tupitsyn, I. I.
AU - Malyshev, A. V.
AU - Glazov, D. A.
AU - Plunien, G.
AU - Shabaev, V. M.
PY - 2019/3/11
Y1 - 2019/3/11
N2 - Large-scale relativistic configuration-interaction method combined with many-body perturbation theory is consistently applied to calculations of the energy levels of the ground and inner-L-shell excited states of berylliumlike ions in the range 10≤Z≤92. The quantum electrodynamics, nuclear recoil, and frequency-dependent Breit corrections are taken into account. The obtained results are supplemented with the systematical estimation of the uncertainties.
AB - Large-scale relativistic configuration-interaction method combined with many-body perturbation theory is consistently applied to calculations of the energy levels of the ground and inner-L-shell excited states of berylliumlike ions in the range 10≤Z≤92. The quantum electrodynamics, nuclear recoil, and frequency-dependent Breit corrections are taken into account. The obtained results are supplemented with the systematical estimation of the uncertainties.
KW - NUCLEAR RECOIL CORRECTIONS
KW - BODY PERTURBATION-THEORY
KW - LITHIUM-LIKE ATOMS
KW - CONFIGURATION-INTERACTION
KW - STATE ENERGY
KW - HYDROGENLIKE
KW - ORDERS
UR - http://www.scopus.com/inward/record.url?scp=85062867572&partnerID=8YFLogxK
U2 - 10.1103/PhysRevA.99.032505
DO - 10.1103/PhysRevA.99.032505
M3 - Article
AN - SCOPUS:85062867572
VL - 99
JO - Physical Review A - Atomic, Molecular, and Optical Physics
JF - Physical Review A - Atomic, Molecular, and Optical Physics
SN - 1050-2947
IS - 3
M1 - 032505
ER -
ID: 39889782