Hyperfine Splitting of Low-Lying Levels in Heavy Li-Like Ions
E Y Korzinin; N S Oreshkina; V M Shabaev; E Y Korzinin; Department of Physics, St Petersburg State University, Oulianovskaya 1, Petrodvorets, 198504, St Petersburg, Russia; N S Oreshkina; Department of Physics, St Petersburg State University, Oulianovskaya 1, Petrodvorets, 198504, St Petersburg, Russia; V M Shabaev; Department of Physics, St Petersburg State University, Oulianovskaya 1, Petrodvorets, 198504, St Petersburg, Russia
Журнал:
Physica Scripta
Дата:
2005-01-01
Аннотация:
The magnetic dipole and the electric quadrupole hyperfine splitting in heavy Lilike ions is calculated for the (1s)<sup>2</sup>2p<sub>1/2</sub> and (1s)<sup>2</sup>2p<sub>3/2</sub> states. The numerical results include the one-electron contributions as well as the interelectronic-interaction correction of order 1/Z, calculated within a rigorous QED approach. Total hyperfine splitting energies are presented for heavy Li-like ions in the range Z = 49–83.
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