Single-neutron orbits near $^{78}$Ni: Spectroscopy of the N=49 isotope $^{79}$Zn
- Orlandi, R.
- Mücher, D.
- Raabe, R.
- Jungclaus, A.
- Pain, S.D.
- Bildstein, V.
- Chapman, R.
- Angelis, G. De
- Johansen, J.G.
- Duppen, P. Van
- Andreyev, A.N.
- Bottoni, S.
- Cocolios, T.E.
- Witte, H. De
- Diriken, J.
- Elseviers, J.
- Flavigny, F.
- Gaffney, L.P.
- Gernhäuser, R.
- Gottardo, A.
- Huyse, M.
- Illana, A.
- Konk, J.
- Kröll, T.
- Krücken, R.
- Lane, J.F.W.
- Liberati, V.
- Marsh, B.
- Nowak, K.
- Nowacki, F.
- Pakarinen, J.
- Rapisarda, E.
- Recchia, F.
- Reiter, P.
- Roger, T.
- Sahin, E.
- Seidlitz, M.
- Sieja, K.
- Smith, J.F.
- Dobón, J.J. Valiente
- Schmid, M. Von.
- Voulot, D.
- Warr, N.
- Wenander, F.K.
- Wimmer, K.
DOIAbstract
This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/3.0/). Funded by SCOAP3International audienceSingle-neutron states in the Z=30, N=49isotope 79Zn have been populated using the 78Zn(d,p)79Zn transfer reaction at REX-ISOLDE, CERN. The experimental setup allowed the combined detection of protons ejected in the reaction, and of γrays emitted by 79Zn. The analysis reveals that the lowest excited states populated in the reaction lie at approximately 1MeV of excitation, and involve neutron orbits above the N=50shell gap. From the analysis of γ-ray data and of proton angular distributions, characteristic of the amount of angular momentum transferred, a5/2+configuration was assigned to a state at 983keV....
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