The theory of the $g$ factor of an electron bound to a deformed nucleus is considered nonperturbatively and results are presented for a wide range of nuclei with charge numbers from $Z=16$ up to $Z=98$. We calculate the nuclear deformation correction to the bound electron $g$ factor within a numerical approach and reveal a sizable difference compared to previous state-of-the-art analytical calculations. We also note particularly low values in the region of filled proton or neutron shells, and thus a reflection of the nuclear shell structure both in the charge and neutron number.

• Received 1 June 2018

DOI:https://doi.org/10.1103/PhysRevA.99.012505