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RESEARCH PRODUCT
The collective structure of106,108Ru
K. BrodénN. KaffrellJ. StachelGunnar SkarnemarkNorbert TrautmannD. Eriksensubject
Nuclear physicsPhysicsNuclear and High Energy PhysicsFission productsFissionStructure (category theory)Nuclear fusionSpin (physics)Multipole expansionMixing (physics)Neutron temperaturedescription
Levels in106,108Ru have been studied by measuringγγ coincidences andγγ directional correlations of theγ-rays following theβ−-decay of 36 s106Tc and 5 s108Tc. Tc activities were separated chemically from the fission products of thermal neutron induced fission of239Pu by the continuously running system “SISAK 2” and theγ-radiation was measured on-line. An extended level scheme for108Ru, spin assignments,E2/M1 multipole mixing ratios andB(E2) ratios for106Ru and108Ru have been obtained. The collective structure of the two nuclei is discussed in the framework of different nuclear models.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1984-02-01 | Zeitschrift f�r Physik A Atoms and Nuclei |