Title | Comparison of hyperfine anomalies in the 5S1/25S1/2 and 6S1/26S1/2 levels of 85Rb and 87Rb |
Publication Type | Journal Article |
Year of Publication | 2007 |
Authors | A. Pérez Galván, Y. Zhao, L. A. Orozco, E. Gomez, A. Lange, F. Baumer, and G. Sprouse |
Journal | Phys. Lett. B |
Volume | 655 |
Pagination | 114–118 |
Date Published | nov |
ISSN | 03702693 |
Keywords | 2007, 21.60.-n, 32.10.fn, 32.30.-r, Single Fellow |
Abstract | We observe a hyperfine anomaly in the measurement of the hyperfine splitting of the 6S1/2 excited level in rubidium. We perform two step spectroscopy using the 5S1/2→5P1/2→6S1/2 excitation sequence. We measure the splitting of the 6S1/2 level and obtain for the magnetic dipole constants of 85Rb and 87Rb and , respectively. The hyperfine anomaly difference of comes from the Bohr Weisskopf effect: a correction to the point interaction between the finite nuclear magnetization and the electrons, and agrees with that obtained in the 5S1/2 ground state. |
URL | http://dx.doi.org/10.1016/j.physletb.2007.09.042 |