Physical mechanisms and scaling laws of K-shell double photoionization
We report on the photon energy dependence of the K-shell double photoionization (DPI) of Mg, Al, and Si. The DPI cross sections were derived from high-resolution measurements of x-ray spectra following the radiative decay of the K-shell double vacancy states. Our data evince the relative importance of the final-state electron-electron interaction to the DPI. By comparing the double-to-single K-shell photoionization cross-section ratios for neutral atoms with convergent close-coupling...[Show more]
|Collections||ANU Research Publications|
|Source:||Physical Review Letters|
|Hoszowska_Physical2009.pdf||308.36 kB||Adobe PDF|
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