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キーワード:
-
MPIPKS:
Atomic and molecular structure
要旨:
The transition probabilities of the lines 1(1) S-0 - 2(3) P-0 and 1(1) S-0 - 2(3) P-2 in He-like ions with nonzero nuclear spins are calculated. The hyperfine-quenching effect on the lifetimes of the 2(3) P-0,P-2 states is investigated. The Coulomb and Breit interelectronic interactions are taken into account to the order (alphaZ)(2)/Z by means of perturbation theory. The calculation is performed for both length and velocity gauges. The transition rates evaluated are in good agreement with previous 1/Z and CI calculations.
