Collective contributions to E1, ΔK=1 matrix elements in odd-odd deformed nuclei |
| |
Authors: | W. Andrejtscheff K. D. Schilling |
| |
Affiliation: | 1. Institute for Nuclear Research and Nuclear Energy, Bulgarian Academy of Sciences, Sofia, Bulgaria 2. Zentralinstitut für Kernforschung Rossendorf, Akademie der Wissenschaften der DDR, Dresden, German Democratic Republic
|
| |
Abstract: | The half-life of the 184.3 keV state in165Dy has been remeasured asT 1/2=1.0±0.1 ns in order to deduce a reliable value for the transition matrix element of the depopulatingE l,ΔK=1 transition. Experimental E1,ΔK=1 transition matrix elements in odd-odd deformed nuclei are found to be systematically larger than similar values in adjacent odd-A isotones. This effect is supposed to be associated with higher-order vibrational admixtures coupled via RPC andp— n interaction mixings. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|