Abstract
Photoionization cross sections of halogen-like Kr and Xe ions have been measured in the photon energy range extending up to 15 eV above the threshold. Two different devices were used, a merged-beam set-up and an ion trap. Combination of the two techniques allows for the extraction of the pure ground state ionization cross section on an absolute scale. Multiconfiguration Dirac-Fock calculations reproduce the magnitude of the direct photoionization cross sections well.
Originalsprog | Engelsk |
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Tidsskrift | Journal of Physics B: Atomic, Molecular and Optical Physics |
Vol/bind | 44 |
Nummer | 5 |
ISSN | 0953-4075 |
DOI | |
Status | Udgivet - 14 mar. 2011 |