Open AccessParity non-conservation effect in heavy atomic systems within relativistic many-body perturbation theory: Advanced data
Author(s) -
О. Yu. Khetselius,
V. B. Ternovsky,
А. А. Свинаренко,
Yu. V. Dubrovskaya,
И. Н. Серга
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1289/1/012025
Subject(s) - physics , formalism (music) , parity (physics) , quantum electrodynamics , amplitude , ytterbium , nuclear physics , quantum mechanics , doping , art , musical , visual arts
Computing the parity non-conservation (PNC) effect parameters in a few heavy atomic systems has been performed and based on the combined relativistic nuclear mean-field theory and relativistic many-body perturbation theory (PT) formalism with accounting for the interelectron correlation and dominant QED corrections. Results of computing the PNC amplitudes and weak charges for different heavy atoms (caesium, thallium, ytterbium) are presented and compared with available data in the literature.