par Gaidamauskas, Erikas;Nazé, Cédric ;Rynkun, Pavel;Gaigalas, Gediminas;Jönsson, Per;Godefroid, Michel
Référence Journal of Physics. B, Atomic Molecular and Optical Physics, 44, page (175003)
Publication Publié, 2011
Article révisé par les pairs
Résumé : Within the lowest-order relativistic approximation (∼v 2/c2) and to first order in me/M, the tensorial form of the relativistic corrections of the nuclear recoil Hamiltonian is derived, opening interesting perspectives for calculating isotope shifts in the multiconfiguration Dirac-Hartree-Fock framework. Their calculation is illustrated for selected Li-, B- and C-like ions. This work underlines the fact that the relativistic corrections to the nuclear recoil are definitively necessary for obtaining reliable isotope shift values. © 2011 IOP Publishing Ltd.