Effects of electron correlation and the Breit interaction on one- and two-electron one-photon transitions in double <italic>K</italic> hole states of He-like ions (10 ≤ <italic>Z</italic> ≤ 47)

Effects of electron correlation and the Breit interaction on one- and two-electron one-photon transitions in double K hole states of He-like ions (10 ≤ Z ≤ 47)

Ding Xiaobin^{1, †}, Wu Cunqiang¹, Cao Mingxin¹, Zhang Denghong¹, Zhang Mingwu², Xue Yingli², Yu Deyang², Dong Chenzhong¹

The electron correlation effect on the transition energies and rates for OEOP and TEOP transitions in He-like ions. (a) The percentage correlation contribution to the OEOP transition energies of 2s2p–1s2s. (b) The percentage contribution to the TEOP transition energies of 2s2p–1s². (c) The percentage contribution to the OEOP transition rate of 2s2p–1s2s in the length gauge. (d) The percentage contribution to the TEOP transition rate of 2s2p–1s² in the length gauge.