6533b7d9fe1ef96bd126b999
RESEARCH PRODUCT
New rotational levels in $^{186}$Re nucleus
T. KrastaM. JentschelL. SimonovaD. Riekstinasubject
DiffractionNuclear and High Energy PhysicsCore plus two-quasiparticles model[PHYS.NUCL]Physics [physics]/Nuclear Theory [nucl-th]Thermal neutron captureNUCLEAR REACTION 185Re[formula omitted]E=thermalMeasured [formula omitted]01 natural sciencesSpectral lineCrystalMeasured Eγ0103 physical sciencesmedicineγ)010306 general physicsPhysicsCouplingSpectrometer010308 nuclear & particles physics186 Re deduced levelsNUCLEAR REACTION 185 Re (nmedicine.anatomical_structureE =thermalExcited stateGAMS5 crystal diffraction spectrometerAtomic physicsNucleus186Re deduced levelsdescription
International audience; Excited levels of 186 Re have been studied using results of the single γ -ray spectra measurements following the thermal neutron capture reaction. Energies and intensities of more than 500 γ -transitions have been obtained with the high-resolution crystal diffraction spectrometer GAMS5 of ILL. Most of the obtained intense γ -transitions have been placed in the 186 Re level scheme. A number of new levels, as well as the depopulation for levels observed earlier in the 187 Re (p,d)186 Re reaction measurements have been proposed. Structure of 186 Re levels is interpreted in terms of two-quasiparticle plus rotor coupling model and compared with that of the neighbouring doubly-odd nucleus 188 Re.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2020-08-01 |