Characterization of the low-lying 0+ and 2+ states in 68Ni via β decay of the low-spin 68Co isomer
- Flavigny, F
- Pauwels, D.
- Radulov, D.
- Darby, I. J.
- De Witte, Hilde
- Diriken, J.
- Fedorov, D. V.
- Fedosseev, V. N.
- Fraile, L. M.
- Huyse, Mark
- Ivanov, V. S.
- Koster, U.
- Otsuka, T.
- Popescu, L.
- Raabe, Riccardo
- Seliverstov, M. D.
- Shimizu, N.
- Sjodin, A. M.
- Tsunoda, Y.
- Van den Bergh, Paul
- Van Duppen, Piet
- Van de Walle, J.
- Venhart, M.
- Walters, W. B.
- Wimmer, K.
Publication date
March 2015
DOI Publisher
American Physical Society Journal
2469-9985Abstract
The low-energy structure of the neutron-rich nucleus 68Ni has been investigated by measuring the β decay of the low-spin isomer in 68Co selectively produced in the decay chain of 68Mn. A revised level scheme has been built based on the clear identification of β-γ -E0 delayed coincidences. Transitions between the three lowest-lying 0+ and 2+ states are discussed on the basis of measured intensities or their upper limits for unobserved branches and state-of-the-art shell model calculations.status: publishe
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