6533b853fe1ef96bd12acaa5
RESEARCH PRODUCT
Levels of 188Re nucleus populated in thermal neutron capture reaction
M. JentschelW. UrbanM. BalodisT. KrastaV. BondarenkoL. SimonovaJ. BērziņšI. Tomandlsubject
DiffractionNuclear reactionPhysicsNuclear and High Energy PhysicsRange (particle radiation)Spectrometer010308 nuclear & particles physics01 natural sciencesCoincidenceCrystalNuclear physicsmedicine.anatomical_structure0103 physical sciencesmedicineAtomic physics010306 general physicsNucleusExcitationdescription
Abstract Levels of 188 Re populated in thermal neutron capture reaction with enriched 187 Re targets have been studied. Single γ -ray spectrum of 188 Re, measured with the high-resolution crystal diffraction spectrometer GAMS5, as well as γγ -coincidence experiments performed with high efficiency Ge detectors, allowed to develop model-independent level scheme of the doubly-odd 188 Re nucleus up to ∼ 1.5 MeV excitation energy. Analysis of the established 188 Re level scheme in terms of the quasiparticle-plus-rotor model indicates coexistence of axially-deformed and triaxial structures in the energy range above 400 keV.
year | journal | country | edition | language |
---|---|---|---|---|
2016-03-01 | Nuclear Physics A |