Interelectronic-interaction contribution to the nuclear recoil effect on the g factor of boronlike ions
Abstract
The nuclear recoil effect on the ground-state g factor of highly charged boronlike ions is considered within the relativistic formalism. The interelectronic-interaction contribution is evaluated in the Breit approximation, employing two independent approaches: the second-order perturbation theory and the configuration-interaction Dirac-Fock-Sturm method. The uncertainty of the nuclear recoil g -factor contributions is significantly reduced, especially for low- and middle-Z ions.
- Publication:
-
Physical Review A
- Pub Date:
- January 2020
- DOI:
- 10.1103/PhysRevA.101.012515
- arXiv:
- arXiv:1911.12485
- Bibcode:
- 2020PhRvA.101a2515G
- Keywords:
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- Physics - Atomic Physics
- E-Print:
- 22 pages