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physics.atom-ph2018
Calculation of francium hyperfine anomaly
E. A. Konovalova, Yu. A. Demidov, M. G. Kozlov +1
The Dirac-Hartree-Fock plus many-body perturbation theory (DHF+MBPT) method has been used to calculate hyperfine structure constants for Fr. Calculated hyperfine structure anomaly…
physics.atom-ph2016
Precision calculation of energy levels for four-valent Si I
R. T. Imanbaeva, M. G. Kozlov, E. A. Konovalova
We report results of the calculation of the low-lying levels of neutral Si using a combination of the configuration interaction and many-body perturbation theory (CI+MBPT method).…