Phys.Lett. B 866, 139551 (2025)

B.Olaizola, A.Illana, J.Benito, D.P.Suarez-Bustamante, G.Del Piccolo, A.Algora, B.Andel, A.N.Andreyev, M.Araszkiewicz, Y.Ayyad, R.A.Bark, T.Berry, M.J.G.Borge, K.Chrysalidis, T.E.Cocolios, C.Costache, J.G.Cubiss, P.Van Duppen, Z.Favier, L.M.Fraile, H.O.U.Fynbo, F.Galtarossa, G.Georgiev, P.T.Greenless, R.Grzywacz, L.J.Harkness-Brennan, R.Heinke, M.Huyse, P.Ibanez, K.Johnston, P.M.Jones, D.S.Judson, J.Konki, A.Korgul, U.Koster, J.Kurcewicz, M.Labiche, I.Lazarus, R.Lica, M.Llanos-Exposito, M.Madurga, N.Marginean, R.Marginean, B.A.Marsh, C.Mihai, R.E.Mihai, J.R.Murias, E.Nacher, C.Neacsu, A.Negret, V.M.Nouvilas, J.Ojala, J.N.Orce, C.A.A.Page, R.D.Page, J.Pakarinen, J.Papadakis, S.Pascu, A.Perea, M.Piersa-Silkowska, A.M.Plaza, Zs.Podolyak, W.Poklepa, V.Pucknell, P.Rahkila, C.Raison, E.Rapisarda, K.Rezynkina, F.Rotaru, K.Schomacker, M.Siciliano, C.Sotty, M.Stryjczyk, O.Tengblad, J.M.Udias, V.Vedia, S.Vinals, R.Wadsworth, N.Warr, H.De Witte, D.Yates, Z.Yue

The ⁷⁶Cu conundrum remains unsolved

RADIOACTIVITY ⁷⁶Cu(IT), (β^-) [from U(n, F), E not given]; measured decay products, Eγ, Iγ; deduced γ-ray energies and relative intensities, T_1/2, lack of isomeric state, partial level scheme. Comparison with available data. The ISOLDE Decay Station (IDS).

doi: 10.1016/j.physletb.2025.139551