Fluorescence yields (FYs) for the Ge L shell were determined by a theoretical and two experimental groups within the framework of the International Initiative on X-Ray Fundamental Parameters Collaboration. Calculations were performed using the Dirac-Fock method, including relativistic and QED corrections. The experimental value of the L-3 FY omega(L3) was determined at the Physikalisch-Technische Bundesanstalt undulator beamline of the synchrotron radiation facility BESSY II in Berlin, Germany, and the L alpha(1,2) and L beta(1) line widths were measured at the Swiss Light Source, Paul Scherrer Institute, Switzerland, using monochromatized synchrotron radiation and a von Hamos x-ray crystal spectrometer. The measured fluorescence yields and line widths are compared to the corresponding calculated values.
- MULTICONFIGURATION DIRAC-FOCK
- KRONIG TRANSITION-PROBABILITIES
- X-RAY SPECTROMETER
- 2-ELECTRON IONS
- RADIATIONLESS TRANSITIONS
- AUGER RATES