A new high spin isomer in 146Eu
Abstract
High spin states of 146Eu were studied by in-beam gamma ray spectroscopic techniques using 140Ce(10B,4n)146Eu and 139La(13C,6n)146Eu reactions. The level scheme was established up to 10MeV. A new high spin isomer with 10ns half life was found. Configurations of yrast states were understood by a weak coupling of f7/2 neutron to those of 145Eu.
- Publication:
-
European Physical Journal A
- Pub Date:
- 1999
- DOI:
- 10.1007/s100500050360
- Bibcode:
- 1999EPJA....6..387I
- Keywords:
-
- PACS:21.10.-k Properties of nuclei;
- nuclear energy levels;
- 23.20.Lv Gamma transitions and level energies;
- 25.70.Gh Compount nucleus;
- 27.60.+j 90 <= A <= 149