Experimental values of K to L-i sub-shell, K to L, and K to M shell vacancy transfer probabilities for some rare earth elements

摘要

The K to L-i (i=2,3), K to L, and K to M shell vacancy transfer probabilities for La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy and Er were determined at 59.54 keV using a reflection geometry. The measurements were performed using an Am-241 annular radioactive source and a high resolution Si(Li) detector. The experimental results were compared with the theoretical values of Hartree-Slater and Hartree-Fock theories, semi-empirical and other available experimental results in the literature. Reasonable agreement is observed between the measured and theoretical results. (C) 2016 Elsevier Ltd. All rights reserved.