Relative intensities of low-energy plasmon satellites in x-ray emission spectra of Li, Be, and Na

Abstract
We have calculated the relative intensities of low-energy plasmon satellites in the soft-x-ray emission spectra of lithium, beryllium, and sodium as 0.013, 0.0039, and 0.02, respectively. These values are in fair agreement with the observed values of Arakawa et al.