Stuttgart 2012 – wissenschaftliches Programm
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A: Fachverband Atomphysik
A 21: Poster: Precision spectroscopy of atoms and ions
A 21.9: Poster
Dienstag, 13. März 2012, 16:30–19:00, Poster.V
Nuclear Shape Effect on the g Factor of Hydrogenlike Ions — •Jacek Zatorski, Natalia S. Oreshkina, Christoph H. Keitel, and Zoltán Harman — Max-Planck-Institut für Kernphysik, Saupfercheckweg 1, 69117 Heidelberg, Germany
The nuclear shape correction to the g factor of a bound electron in 1S-state is calculated for a number of nuclei in the range of charge numbers from Z=6 up to Z=92. The leading relativistic deformation correction has been derived analytically and also
its influence on one-loop quantum electrodynamic terms has been evaluated. We show the leading corrections to become significant for mid-Z ions and for very heavy elements to even reach the 10−6 level.
J. Zatorski, Natalia S. Oreshkina, Christoph H. Keitel, and Zoltán Harman, 2011arXiv1110.3330Z.