Phys.Rev. C 110, 014328 (2024)

J.Benito, L.M.Fraile, A.Korgul, M.Piersa-Silkowska, A.Jaries, M.Stryjczyk, E.Adamska, R.Alvarez-Rodriguez, A.N.Andreyev, A.E.Barzakh, G.Benzoni, T.Berry, M.J.G.Borge, M.Carmona, K.Chrysalidis, C.Costache, J.G.Cubiss, T.Day Goodacre, H.De Witte, T.Eronen, D.V.Fedorov, V.N.Fedosseev, G.Fernandez-Martinez, A.Fijalkowska, M.Fila, H.Fynbo, D.Galaviz, P.Galve, M.Garcia-Diez, Z.Ge, P.T.Greenlees, R.Grzywacz, C.Henrich, M.Huyse, P.Ibanez, A.Illana, Z.Janas, J.Jolie, D.S.Judson, A.Kankainen, V.Karayonchev, M.Kicinska-Habior, J.Konki, J.Kurcewicz, I.Lazarus, R.Lica, A.Lopez-Montes, M.Lund, H.Mach, M.Madurga, N.Marginean, R.Marginean, I.Marroquin, B.A.Marsh, M.C.Martinez, C.Mazzocchi, K.Miernik, C.Mihai, R.E.Mihai, M.Mougeot, J.R.Murias, E.Nacher, A.Negret, B.Olaizola, R.D.Page, S.V.Paulauskas, S.Pascu, A.Perea, V.Pucknell, A.Raggio, P.Rahkila, C.Raison, E.Rapisarda, J.-M.Regis, K.Rezynkina, F.Rotaru, S.Rothe, J.Ruotsalainen, D.Sanchez-Parcerisa, V.Sanchez-Tembleque, K.Schomacker, G.S.Simpson, Ch.Sotty, L.Stan, M.Stanoiu, O.Tengblad, A.Turturica, J.M.Udias, P.Van Duppen, V.Vedia, A.Villa-Abaunza, S.Vinals, R.Wadsworth, W.B.Walters, N.Warr

Detailed structure of ¹³¹Sn populated in the β decay of isomerically purified ¹³¹In states

RADIOACTIVITY ^131,131mIn(β^-), (β^-n)[from U(p, X), E=1.4 GeV using RILIS at ISOLDE-CERN facility]; measured Eγ, Iγ, Iβ, γγ-coin, βγγ-coin; deduced γ-ray intensities measured in the decay of the three ¹³¹In β-decaying states, T_1/2 for 3 β-decaying states, logft, feedings, delayed neutron emission probability. ¹³⁰Sn;deduced levels, J, π. ¹³¹Sn; deduced levels, J, π, T_1/2 of excited states, δ, B(E2), B(M1), B(E1), B(E4), configurations. Systematics of B(M1) for the Sn isotopes. 4 HPGe-detectors, 2 LaBr₃Ce and 3 mm thick ultrafast plastic scintillator (NE111A) at ISOLDE Decay Station (IDS).

ATOMIC MASSES ^131mSn; measured cyclotron frequency ratio between the singly charged ions of the ground and isomeric states; deduced excitation energy of isomeric state. Phase-imaging ion-cyclotron-resonance (PI-ICR) technique. JYFLTRAP double Penning trap mass spectrometer at IGISOL facility.

doi: 10.1103/PhysRevC.110.014328