Precision Measurement of the γ-Ray Energies from the Radioactive Decay of 51Cr, 169Yb, 170Tm, 192Ir and 203Hg

Abstract

The energies of the γ-rays from radioactive decay of ⁵¹Cr, ¹⁶⁹Yb, ¹⁷⁰Tm, ¹⁹²Ir and ²⁰³Hg have been measured relative to the 411.794 keV standard from the decay of ¹⁹⁸Au with relative accuracies between 4 × 10^-7 and 4 × 10^-6.