6533b826fe1ef96bd12834d0

RESEARCH PRODUCT

Coulomb excitation of exotic nuclei at the R3B-LAND setup

M. GórskaH. Alvarez-polThomas NilssonHåkan T JohanssonK. BoretzkyHelmut WeickK. SümmererEnrique CasarejosD. RossiC. NociforoO.a. KiselevYu. A. LitvinovMarielle ChartierJ. BenlliureJens Volker KratzArnd R. JunghansF. AksouhStefanos PaschalisStefanos PaschalisM. LabicheMichael HeilP. AdrichThomas AumannH. GeisselRene ReifarthW. WalusA. ChatillonO. ErshovaA. KlimkiewiczB. Fernández-domínguezB. Fernández-domínguezK. MahataP. MaierbeckRoy Crawford LemmonN. KurzT. Le BleisT. Le BleisMartin WinklerD. Cortina-gilH. SimonR. PalitA. MovsesyanM. BöhmerAndreas WagnerH. EmlingR. PlagU. Datta Pramanik

subject

PhysicsHistoryInverse kinematicsBranching fractionFOS: Physical sciencesExotic isotopes R3B LAND GSI Coulomb excitation inverse kinematics GDR PDRCoulomb excitationComputer Science ApplicationsEducationNuclear physicsExcited stateInvariant massSum rule in quantum mechanicsNuclear Experiment (nucl-ex)Nuclear ExperimentNuclear ExperimentBeam (structure)Excitation

description

Exotic Ni isotopes have been measured at the R3B-LAND setup at GSI in Darmstadt, using Coulomb excitation in inverse kinematics at beam energies around 500 MeV/u. As the experimental setup allows kinematically complete measurements, the excitation energy was reconstructed using the invariant mass method. The GDR and additional low-lying strength have been observed in 68Ni, the latter exhausting 4.1(1.9)% of the E1 energy-weighted sum rule. Also, the branching ratio for the non-statistical decay of the excited 68Ni nuclei was measured and amounts to 24(4)%.

https://www.hzdr.de/publications/Publ-18059-3