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β-decay spectroscopy of neutron-rich 160,161,162Sm isotopes

Patel, Z, Podolyak, Z, Walker, PM, Regan, PH, Söderström, P-A, Watanabe, H, Ideguchi, E, Simpson, GS, Nishimura, S, Browne, F , Doornenbal, P, Lorusso, P, Rice, S, Sinclair, L, Sumikama, T, Wu, J, Xu, ZY, Aoi, N, Baba, H, Bello Garrote, FL, Benzoni, G, Daido, R, Dombrádi, Z, Fang, Y, Fukuda, N, Gay, G, Go, S, Gottardo, A, Inabe, N, Isobe, T, Kameda, K, Kobayashi, K, Kobayashi, M, Komatsubara, T, Kojouharov, I, Kubo, T, Kurz, N, Kuti, I, Li, Z, Liu, HL, Matsushita, M, Michimasa, S, Moon, CB, Nishibata, H, Nishizuka, I, Odahara, A, Sahin, E, Sakurai, H, Schaffner, H, Suzuki, H, Takeda, H, Taprogge, J, Vajta, Z, Xu, FR, Yagi, A and Yokoyama, R (2016) β-decay spectroscopy of neutron-rich 160,161,162Sm isotopes In: Heavy Ion Accelerator Symposium 2015: International Nuclear Structure Conference in Remembrance of George Dracoulis, 2015-09-14 - 2015-09-18, Canberra, Australia.

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Abstract

Neutron-rich 160,161,162Sm isotopes have been populated at the RIBF, RIKEN via β first time. β-coincident γ rays were observed in all three isotopes including γ rays from the isomeric decay of 160Sm and 162Sm. The isomers in 160Sm and 162Sm have previously been observed but have been populated via β 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 of the ground states in 160Pm, 161Pm, and 162Pm, and the isomeric state in 162Sm

Item Type: Conference or Workshop Item (Conference Paper)
Subjects : Physics
Divisions : Faculty of Engineering and Physical Sciences > Physics
Authors :
NameEmailORCID
Patel, Z
Podolyak, Z
Walker, PM
Regan, PH
Söderström, P-A
Watanabe, H
Ideguchi, E
Simpson, GS
Nishimura, S
Browne, F
Doornenbal, P
Lorusso, P
Rice, S
Sinclair, L
Sumikama, T
Wu, J
Xu, ZY
Aoi, N
Baba, H
Bello Garrote, FL
Benzoni, G
Daido, R
Dombrádi, Z
Fang, Y
Fukuda, N
Gay, G
Go, S
Gottardo, A
Inabe, N
Isobe, T
Kameda, K
Kobayashi, K
Kobayashi, M
Komatsubara, T
Kojouharov, I
Kubo, T
Kurz, N
Kuti, I
Li, Z
Liu, HL
Matsushita, M
Michimasa, S
Moon, CB
Nishibata, H
Nishizuka, I
Odahara, A
Sahin, E
Sakurai, H
Schaffner, H
Suzuki, H
Takeda, H
Taprogge, J
Vajta, Z
Xu, FR
Yagi, A
Yokoyama, R
Date : 5 September 2016
Identification Number : 10.1051/epjconf/201612302002
Copyright Disclaimer : © The Authors, published by EDP Sciences, 2016. This work is licensed under the Creative Commons Attribution 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/ or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
Contributors :
ContributionNameEmailORCID
Reed, MW
Simpson, EC
Mitchell, AJ
Depositing User : Symplectic Elements
Date Deposited : 27 Oct 2016 09:22
Last Modified : 31 Oct 2017 18:52
URI: http://epubs.surrey.ac.uk/id/eprint/812634

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