EPJ Web Conf.
Volume 223, 2019IV International Conference on Nuclear Structure and Dynamics (NSD2019)
|Number of page(s)||2|
|Published online||04 December 2019|
New Results on Excited States in the one-particle one-hole nucleus 56Co measured with MINIBALL detectors
Instituto de Física Corpuscular IFIC (CSIC-Univ. Valencia),
2 Dipartamento di Fisica e Astronomia, Università degli Studi di Padova - INFN, Padova Italy
3 Physik Department, Technische Universität München (TUM), Valencia Germany
4 Department of Nuclear Physics, The Australian National University, Canberra ACT 2601 Australia
5 Department of Physics, Surrey University, Surrey United Kingdom
6 Research Centre for Nuclear Physics RCNP, Osaka Japan
7 Physics Department, Science Faculty, Istanbul University, Istanbul Turkey
Published online: 4 December 2019
The non-yrast states of the odd-odd nucleus 56Co have been investigated by studying the γ-rays induced in the predominantly fusion-evaporation reaction 56Fe(p,n γ)56Co 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 56Co 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 56Co nucleus, the analysis presented in this work has resulted in a large improvement in the knowledge of its structure.
© The Authors, published by EDP Sciences, 2019
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