Eur.Phys.J. A 56, 290 (2020)

S.Bagchi, H.Akimune, J.Gibelin, M.N.Harakeh, N.Kalantar-Nayestanaki, N.L.Achouri, B.Bastin, K.Boretzky, H.Bouzomita, M.Caamano, L.Caceres, S.Damoy, F.Delaunay, B.Fernandez-Dominguez, M.Fujiwara, U.Garg, G.F.Grinyer, O.Kamalou, E.Khan, A.Krasznahorkay, G.Lhoutellier, J.F.Libin, S.Lukyanov, K.Mazurek, M.A.Najafi, J.Pancin, Y.Penionzhkevich, L.Perrot, R.Raabe, C.Rigollet, T.Roger, S.Sambi, H.Savajols, M.Senoville, C.Stodel, L.Suen, J.C.Thomas, M.Vandebrouck, J.Van de Walle

Signature of a possible α-cluster state in N = Z doubly-magic ⁵⁶Ni

NUCLEAR REACTIONS ⁴He(⁵⁶Ni, α), E=50 MeV/nucleon; measured reaction products, Eα, Iα. ⁵⁶Ni; deduced average multiplicities, α-cluster resonance state. Comparison with theoretical calculations. MAYA setup, GANIL.

doi: 10.1140/epja/s10050-020-00294-7