20 research outputs found
Zeeman effect of the hyperfine structure levels in hydrogenlike ions
The fully relativistic theory of the Zeeman splitting of the hyperfine
structure levels in hydrogenlike ions is considered for the magnetic field
magnitude in the range from 1 to 10 T. The second-order corrections to the
Breit -- Rabi formula are calculated and discussed. The results can be used for
a precise determination of nuclear magnetic moments from factor
experiments.Comment: 13 page
g factor of Li-like ions with nonzero nuclear spin
The fully relativistic theory of the g factor of Li-like ions with nonzero
nuclear spin is considered for the (1s)^2 2s 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 high-precision 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.Comment: 20 pages, 5 figure