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

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
Type de document :
Communication dans un congrès
Heavy Ion Accelerator Symposium for Fundamental and Applied Research (HIAS), Sep 2015, Canberra, Australia. EPJ Web of Conferences, 123, pp.02002, 2016, 〈http://hias.anu.edu.au/2015/conference.php〉. 〈10.1051/epjconf/201612302002 〉
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http://hal.in2p3.fr/in2p3-01368187
Contributeur : Emmanuelle Vernay <>
Soumis le : lundi 19 septembre 2016 - 10:53:40
Dernière modification le : mardi 22 mai 2018 - 21:48:11

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Z. Patel, Zs. Podolyák, P.M. Walker, P.H. Regan, P.-A. Söderström, et al.. β-decay spectroscopy of neutron-rich 160,161,162Sm isotopes . Heavy Ion Accelerator Symposium for Fundamental and Applied Research (HIAS), Sep 2015, Canberra, Australia. EPJ Web of Conferences, 123, pp.02002, 2016, 〈http://hias.anu.edu.au/2015/conference.php〉. 〈10.1051/epjconf/201612302002 〉. 〈in2p3-01368187〉

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