Role of hyperfine interaction in Landé $g$-factors of ${}^3{P}_0^o$ clock states

Tingxian Zhang, Benquan Lu, Jiguang Li +4

In the weak-magnetic-field approximation, we derived a general expression of hyperfine-induced Landé $g$-factors. By using this formula and the multi-configuration Dirac-Hartree-Fo…