First observation of two-electron one-photon transitions in single-photon K-Shell double ionization
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Hoszowska, Joanna
Department of Physics, University of Fribourg, Switzerland
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Dousse, Jean-Claude
Department of Physics, University of Fribourg, Switzerland
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Szlachetko, Jakub
European Synchrotron Radiation Facility (ESRF), Grenoble, France - Institute of Physics, Jan Kochanowski University, Kielce, Poland - Swiss Light Source, Paul Scherrer Institute, Villigen, Switzerland
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Kayser, Yves
Department of Physics, University of Fribourg, Switzerland
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Cao, Wei
Department of Physics, University of Fribourg, Switzerland - Department of Chemistry, University of Saskatchewan, Saskatoon, Canada
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Jagodziński, P.
Institute of Physics, Jan Kochanowski University, Kielce, Poland
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Kavčič, Matjaz
J. Stefan Institute, Ljubljana, Slovenia
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Nowak, S. H.
Department of Physics, University of Fribourg, Switzerland
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Published in:
- Physical Review Letters. - 2011, vol. 107, no. 5, p. 053001
English
xperimental evidence for the correlated two-electron one-photon transitions (1s⁻²→2s⁻¹2p⁻¹) following single-photon K-shell double ionization is reported. The double K-shell vacancy states in solid Mg, Al, and Si were produced by means of monochromatized synchrotron radiation, and the two-electron one-photon radiative transitions were observed by using a wavelength dispersive spectrometer. The two-electron one-photon transition energies and the branching ratios of the radiative one-electron to two-electron transitions were determined and compared to available perturbation theory predictions and configuration interaction calculations.
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Faculty
- Faculté des sciences et de médecine
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Department
- Département de Physique
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Language
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Classification
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Physics
- Other electronic version
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Published version
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License
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License undefined
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Persistent URL
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https://folia.unifr.ch/unifr/documents/302013
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