IPN Lyon IN2P3/CNRS and Université Claude Bernard, F-69622 Villeurbanne Cedex, France, FR Department of Physics, Accelerator Laboratory, University of Jyv?skyl?, P.O. Box 35, FIN-40351 Jyv?skyl?, Finland, FI
Abstract:
Levels in 125La have been studied via #+/EC decay of on-line mass-separated 125Ce using the HIGISOL technique. A new (390 - 40) ms isomer is definitely attributed to 125La by conversion electron measurements of the 107 keV E3 isomeric transition.