A new version of the time-dependent close-coupling method is used to calculate the single and double photoionization of the Be and Mg atoms. Total cross sections are calculated using an implicit time propagator with a core orthogonalization method on a variable radial mesh. The double to single photoionization cross section ratios are found to be in good agreement with experiment for both Be and Mg.
|Number of pages||1|
|Journal||Journal of Physics B: Atomic, Molecular and Optical Physics|
|Publication status||Published - Feb 2013|
Pindzola, M. S., Ballance, C. P., Abdel-Naby, S. A., Robicheaux, F., Armstrong, G. S. J., & Colgan, J. (2013). Single and double photoionization of Be and Mg. Journal of Physics B: Atomic, Molecular and Optical Physics, 46(3), 035201. https://doi.org/10.1088/0953-4075/46/3/035201