Abstract
Stark-induced amplitudes for the transition in are calculated using the relativistic singles-doubles (SD) approximation in which single and double excitations of Dirac-Hartree-Fock levels are summed to all orders in perturbation theory. Our SD values and are in good agreement with the measurements and by D. DeMille, D. Budker, and E. D. Commins [Phys. Rev. A 50, 4657 (1994)]. Calculations of the Stark shifts in the and transitions are also carried out. The Stark shifts predicted by our calculations agree with the most accurate measured values within the experimental uncertainties for both transitions.
- Received 11 April 2006
DOI:https://doi.org/10.1103/PhysRevA.74.022504
©2006 American Physical Society