New Results on Excited States in the one-particle one-hole nucleus 56 Co measured with MINIBALL detectors

The non-yrast states of the odd-odd nucleus 56 Co have been investigated by studying the γ -rays induced in the predominantly fusion-evaporation reaction 56 Fe(p,n γ ) 56 Co at an incident energy of 10 MeV. The γ -rays were measured in-beam with four high-resolution MINIBALL-triple germanium (Ge) de...

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Bibliographic Details
Published in:EPJ Web of conferences 2019, Vol.223, p.1042
Main Authors: Montaner-Pizá, A., Rubio, B., Mücher, D., Orrigo, S.E.A., Simpson, E.C., Gelletly, W., Agramunt, J., Algora, A., Bender, C., Fujita, Y., Ganioglu, E., Guadilla, V., Hellgartner, S., Reichert, S.
Format: Article
Language:English
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Summary:The non-yrast states of the odd-odd nucleus 56 Co have been investigated by studying the γ -rays induced in the predominantly fusion-evaporation reaction 56 Fe(p,n γ ) 56 Co at an incident energy of 10 MeV. The γ -rays were measured in-beam with four high-resolution MINIBALL-triple germanium (Ge) detectors. The experiment provided excellent data in γ-γ coincidences. The complex level scheme of 56 Co was constructed mainly based on the analysis of these γ-γ coincidences. The angular distributions of the γ -rays were also analysed and allowed us to assign spin-parity values to most of the excited states in this nucleus. Despite the extensive work previously done studying the 56 Co nucleus, the analysis presented in this work has resulted in a large improvement in the knowledge of its structure.
ISSN:2100-014X
2100-014X
DOI:10.1051/epjconf/201922301042