3 0 O ct 2 00 7 g factor of Li - like ions with nonzero nuclear spin
نویسنده
چکیده
The fully relativistic theory of the g factor of Li-like ions with nonzero nuclear spin is considered for the (1s)22s state. The magnetic-dipole hyperfine-interaction correction to the atomic g factor is calculated including the one-electron contributions as well as the interelectronic-interaction effects of order 1/Z. This correction is combined with the interelectronic-interaction, QED, nuclear recoil, and nuclear size corrections to obtain highprecision theoretical values for the g factor of Li-like ions with nonzero nuclear spin. The results can be used for a precise determination of nuclear magnetic moments from g factor experiments. PACS number(s): 31.30.Jv, 31.30.Gs, 32.60.+i, 12.20.Ds
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