6533b857fe1ef96bd12b4e16

RESEARCH PRODUCT

β-decay ofO13

M. J. G. BorgeR. BoutamiJussi HuikariAri JokinenGöran Hugo NymanHenrik B. JeppesenK. RiisagerBjörn JonsonK. WilhelmsenHeikki PenttiläY. WangB.r. FultonJuha ÄYstöH. O. U. FynboA. NieminenOlof TengbladL. M. FraileIain MooreAnu KankainenT. EronenC. A. DigetSami Rinta-antilaH. H. KnudsenPeter DendoovenS. P. Fox

subject

Nuclear physicsPhysicsNuclear and High Energy PhysicsDecay schemeInternal conversionProtonDouble beta decayPhysics::Accelerator PhysicsNeutronNuclear drip lineNuclear ExperimentBeta decayRadioactive decay

description

The beta decay of O-13 has been studied at the IGISOL facility of the Jyvaskyla accelerator centre (Finland). By developing a low-energy isotope-separated beam of O-13 and using a modern segmented charged-particle detector array an improved measurement of the delayed proton spectrum was possible. Protons with energy up to more than 12 MeV are measured and the corresponding log(ft) values extracted. A revised decay scheme is constructed. The connection to molecular states and the shell model is discussed.

https://doi.org/10.1103/physrevc.72.044312