Structure of 65,67Co studied through the beta decay of 65,67Fe and a deep-inelastic reaction - Nuclear ExperimentReport as inadecuate




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Abstract: The neutron-rich isotopes 65,67Fe and 65Co have been produced at the LISOLfacility, Louvain-La-Neuve, in the proton-induced fission of 238U.
Beams ofthese isotopes have been extracted with high selectivity by means of resonantlaser ionization combined with mass separation.
Yrast and near-yrast levels of65Co have also been populated in the 64Ni+238U reaction at Argonne NationalLaboratory.
The level structure of 65Co could be investigated by combining allthe information from both the 65Fe and 65Co beta decay and the deep-inelasticreaction.
The 65Fe, 65Co and 67Fe decay schemes and the 65Co yrast structureare fully established.
The 65,67Co level structures can be interpreted asresulting from the coexistence of core-coupled states with levels based on alow-energy proton-intruder configuration.



Author: D.
Pauwels, O.
Ivanov, N.
Bree, J.
Buscher, T.E.
Cocolios, M.
Huyse, Yu.
Kudryavtsev, R.
Raabe, M.
Sawicka, J.
Van de Walle, P.
V


Source: https://arxiv.org/



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