%0 Journal Article
%T Spectroscopy of odd-mass cobalt isotopes toward the N=40 subshell closure and shell-model description of spherical and deformed states
%A Recchia, F. et al
%A Gadea, A.
%J Physical Review C
%D 2012
%V 85
%N 6
%I Amer Physical Soc
%@ 0556-2813
%G English
%F Recchia+Gadea2012
%O WOS:000304857700002
%O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=1047), last updated on Fri, 29 Jun 2012 15:40:20 +0000
%X The neutron-rich cobalt isotopes up to A = 67 have been studied through multinucleon transfer reactions by bombarding a U-238 target with a 460-MeV Zn-70 beam. Unambiguous identification of prompt gamma rays belonging to each nucleus has been achieved using coincidence relationships with the ions detected in a high-acceptance magnetic spectrometer. The new data are discussed in terms of the systematics of the cobalt isotopes and interpreted with large-scale shell-model calculations in the fpgd model space. In particular, very different shapes can be described in Co-67, at the edge of the island of inversion at N = 40, where a low-lying highly deformed band coexists with a spherical structure.
%R 10.1103/PhysRevC.85.064305
%U https://doi.org/10.1103/PhysRevC.85.064305
%P 064305-10pp