Phys. Rev. A 65, 062104 (2002) [5 pages]g factor of high-Z lithiumlike ionsReceived 6 February 2002; published 5 June 2002 The g factor of Li-like ions is evaluated in the range Z=6–92. The interelectronic-interaction correction of first order in 1/Z is calculated to all orders in αZ within a rigorous QED approach. The higher-order interelectronic-interaction, the one-electron QED, and the nuclear recoil corrections are evaluated to lowest orders in αZ. It is found that the uncertainty due to the nuclear size effect can be significantly reduced in a specific difference of the g factors of H- and Li-like ions. © 2002 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevA.65.062104
DOI:
10.1103/PhysRevA.65.062104
PACS:
12.20.Ds, 31.30.Jv, 31.30.Gs
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