Observation of internal structure of the L-shell x-ray hypersatellites for palladium atoms multiply ionized by fast oxygen ions

Czarnota, M.; Banaś, D.; Berset, Michel; Chmielewska, D.; Dousse, Jean-Claude; Hoszowska, Joanna; Maillard, Yves-Patrick; Mauron, Olivier; Pajek, M.; Polasik, M.; Raboud, Pierre-Alexandre; Rzadkiewicz, J.; Słabkowska, K.; Sujkowski, Z.

doi:10.1103/PhysRevA.81.064702

Back

Journal article

Observation of internal structure of the L-shell x-ray hypersatellites for palladium atoms multiply ionized by fast oxygen ions

Czarnota, M. Institute of Physics, Jan Kochanowski University, Kielce, Poland
Banaś, D. Institute of Physics, Jan Kochanowski University, Kielce, Poland
Berset, Michel Department of Physics, University of Fribourg, Switzerland
Chmielewska, D. Sołtan Institute for Nuclear Studies, Otwock-Świerk, Poland
Dousse, Jean-Claude Department of Physics, University of Fribourg, Switzerland
Hoszowska, Joanna Department of Physics, University of Fribourg, Switzerland
Maillard, Yves-Patrick Department of Physics, University of Fribourg, Switzerland
Mauron, Olivier Department of Physics, University of Fribourg, Switzerland
Pajek, M. Institute of Physics, Jan Kochanowski University, Kielce, Poland
Polasik, M. Faculty of Chemistry, Nicholas Copernicus University, Toruń, Poland
Raboud, Pierre-Alexandre Department of Physics, University of Fribourg, Switzerland
Rzadkiewicz, J. Sołtan Institute for Nuclear Studies, Otwock-Świerk, Poland
Słabkowska, K. Faculty of Chemistry, Nicholas Copernicus University, Toruń, Poland
Sujkowski, Z. Sołtan Institute for Nuclear Studies, Otwock-Świerk, Poland

29.06.2010

Published in:

Physical Review A. - 2010, vol. 91, no. 06, p. 064702

English An observation of the internal structure of the L-shell hypersatellite x rays resulting from the one-photon decay of L⁻² double-vacancy states in palladium multiply ionized by oxygen ions is reported. The Pd L₃→M_4,5 x-ray spectrum was measured with a von Hamos high-resolution crystal spectrometer. The complex shape of the observed spectrum could be interpreted in detail using relativistic multiconfiguration Dirac-Fock calculations. The relative intensities of the measured x rays were found to be in good agreement with semiclassical approximation calculations using relativistic Dirac-Hartree-Fock wave functions.

Faculty

Faculté des sciences et de médecine

Department

Département de Physique

Language