%0 Journal Article
%T Observation of a gamma-decaying millisecond isomeric state in Cd-128(80)
%A Jungclaus, A. et al
%A Gadea, A.
%A Montaner-Piza, A.
%J Physics Letters B
%D 2017
%V 772
%I Elsevier Science Bv
%@ 0370-2693
%G English
%F Jungclaus_etal2017
%O WOS:000411369700070
%O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=3331), last updated on Thu, 02 Nov 2017 09:04:51 +0000
%X A new high-spin isomer in the neutron-rich nucleus Cd-128 was populated in the projectile fission of a U-238 beam at the Radioactive Isotope Beam Factory at RIKEN. A half-life of T-1/2 = 6.3(8) mswas measured for the new state which was tentatively assigned a spin/parity of (15(-)). The experimental results are compared to shell model calculations performed using state-of-the-art realistic effective interactions and to the neighbouring nucleus Cd-129. In the present experiment no evidence was found for the decay of a 18(+) E6 spin-trap isomer, based on the complete alignment of the two-neutron and two-proton holes in the 0h(11/2) and the 0g(9/2) orbit, respectively, which is predicted to exist by the shell model. (C) 2017 The Author(s). Published by Elsevier B.V.
%K Isomeric decays
%K Shell model calculations
%K Transition strengths
%R 10.1016/j.physletb.2017.07.006
%U https://doi.org/10.1016/j.physletb.2017.07.006
%P 483-488