4 d -inner-shell ionization of X e + ions and subsequent Auger decay
Résumé
We have studied Xe + 4d inner shell photoionization in a direct experiment on Xe + ions, merging an ion and a photon beam and detecting the ejected electrons with a cylindrical mirror analyzer. The measured 4d photoelectron spectrum is compared to the 4d core valence double ionization spectrum of the neutral Xe atom, obtained with a magnetic bottle spectrometer. This multi-coincidence experiment gives access to the spectroscopy of the individual Xe 2+ 4d-1 5p-1 states and to their respective Auger decays, which are found to present a strong selectivity. The experimental results are interpreted with the help of ab-initio calculations.
Domaines
Physique [physics]
Origine : Fichiers produits par l'(les) auteur(s)
Loading...