6533b85afe1ef96bd12b9637
RESEARCH PRODUCT
Discovery of a long-lived low-lying isomeric state in Ga-80
Bradley ChealI. D. MooreF. C. CharlwoodJ. KrämerM. M. RajabaliM. Zakova.Mark BissellP. VingerhoetsMichael SchugE. ManéMagda KowalskaA. KriegerWilfried NörtershäuserJ. BillowesGerda NeyensD. H. ForestRainer NeugartDeyan T. YordanovChristopher GeppertH. H. StrokeA. JokinenKlaus BlaumStephan FritzscheKieran Flanagansubject
PhysicsNuclear and High Energy PhysicsParticle propertiesSpinsIsotope010308 nuclear & particles physicsParity (physics)[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]7. Clean energy01 natural sciencesQUADRUPOLE-MOMENTSIsomeric shift0103 physical sciencesPhysics::Atomic and Molecular ClustersNuclear Physics - ExperimentAtomic physics010306 general physicsSpectroscopyNuclear Experimentdescription
Collinear laser spectroscopy was performed on the $^{80}\mathrm{Ga}$ isotope at ISOLDE, CERN. A low-lying isomeric state with a half-life much greater than $200$ ms was discovered. The nuclear spins and moments of the ground and isomeric states and the isomer shift are discussed. Probable spins and parities are assigned to both long-lived states (${3}^{\ensuremath{-}}$ and ${6}^{\ensuremath{-}}$) deduced from a comparison of the measured moments to shell-model calculations.
year | journal | country | edition | language |
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2010-11-11 |