Interference effects in hyperfine induced $2s2s ^3P_0, ^3P_2 \to 2s^2 ^1S_0$ transitions of Be-like ions

Jiguang Li, Chenzhong Dong

The hyperfine induced $2s2p ^3P_0, ^3P_2 \to 2s^2 ^1S_0$ E1 transition probabilities of Be-like ions were calculated using grasp2K based on multi-configuration Dirac-Fock method an…