Decay rates of Li i2s22pand1s2s2

Abstract
The decay rates of Li 2s22p and 1s2s2 were calculated using many-body perturbation theory with LS-coupled intermediate states. The double-electron Auger rate to 1s2kp and the radiative decay rate were also calculated for the 2s22p level. The ratio of the double-electron Auger rate to the single-electron Auger rate was calculated to be 11256, and the ratio of the double electron Auger rate to the radiative rate was calculated as 6.44.
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