β-decay spectroscopy of neutron-rich $^{160,161,162}$Sm isotopes
- Patel, Z.
- Podolyák, Zs.
- Walker, P.M.
- Regan, P.H.
- Söderström, P.A.
- Watanabe, H.
- Ideguchi, E.
- Simpson, G.S.
- Nishimura, S.
- Browne, F.
- Doornenbal, P.
- Lorusso, G.
- Rice, S.
- Sinclair, L.
- Sumikama, T.
- Wu, J.
- Xu, Z.Y.
- Aoi, N.
- Baba, H.
- Garrote, F.L. Bello
- Benzoni, G.
- Daido, R.
- Dombrádi, Zs.
- Fang, Y.
- Fukuda, N.
- Gey, G.
- Go, S.
- Gottardo, A.
- Inabe, N.
- Isobe, T.
- Kameda, D.
- Kobayashi, K.
- Kobayashi, M.
- Komatsubara, T.
- Kojouharov, I.
- Kubo, T.
- Kurz, N.
- Kuti, I.
- Li, Z.
- Liu, H. L
- Matsushita, M.
- Michimasa, S.
- Moon, C.B.
- Nishizuka, H.
- Nishizuka, I.
- Odahara, A.
- Şahin, E.
- Sakurai, H.
- Schaffner, H.
- Suzuki, H.
- Takeda, H.
- Tanaka, M.
- Taprogge, J.
- Vajta, Zs.
- Xu, F.R.
- Yagi, A.
- Yokoyama, R.
DOIAbstract
International audienceNeutron-rich ^160,161,162Sm isotopes have been populated at the RIBF, RIKEN via beta first time. beta-coincident gamma rays were observed in all three isotopes including gamma rays from the isomeric decay of ^160Sm and ^162Sm. The isomers in ^160Sm and ^162Sm have previously been observed but have been populated via beta decay for the first time. The isomeric state in ^162Sm is assigned a [??] configuration based on the decay pattern. The level schemes of ^160Sm and ^162Sm are presented. The ground states in the parent nuclei ^160Pm and ^162Pm are both assigned a [??] configuration based on the population of states in the daughter nuclei. Blocked BCS calculations were performed to further investigate the spin-parities ...
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