Abstract
Multielectron coincidence data for triple ionization of krypton have been recorded above the 3 ionization threshold at two photon energies (140 and 150 eV). Three principal transition pathways have been observed, two involving double Auger transitions from , and one involving single Auger transitions from created by direct single-photon double ionization. The decay of the states in has been analyzed in some detail and is found to be strongly dominated by cascade processes where two electrons with well-defined energies are emitted. The decay paths leading to the , , and states of are analyzed and energies of seven intermediate states in are given. A preliminary investigation of the decay paths from shake-up states has also been carried out.
2 More- Received 7 April 2010
DOI:https://doi.org/10.1103/PhysRevA.82.043418
©2010 American Physical Society