Systematics of Absolute Gamma Ray Transition Probabilities in Deformed Odd-A Nuclei

摘要

All known experimentally determined absolute gamma ray transition probabilities between different intrinsic states of deformed odd-A nuclei in the rare earth region (153 < A < 181) and in the actinide region (A > 227) are compared with theoretical transition probabilities ("Weisskopf and Nilsson estimate). Systematic deviations from the theoretical values are found. Possible explanations for these deviations are given. This discussion includes Coriolis coupling, ΔK = ± 2 band-mixing effects and pairing interaction.