Nuclear energy levels in tulium-169 and lutetium-175
The electron-capture decay of Yb169 to Tm169 and the beta-decay of Yb175 to Lu175 have been studied using the curved-crystal gamma-ray diffraction spectrometer, the ring-focusing beta-ray spectrometer, and the semicircular homogeneous-field beta-ray spectrometer. The precision energies and the multi...