Erratum: Magicity and occurrence of a band with enhancedB(E2)in neutron-rich nucleiNi68

Low-spin states in86Kr from the(n,n′)reaction

“…For the transitions in Fig. 1 Shell model calculations for 86 Kr [1][2][3][4][5] have been used to further investigate the underlying nuclear structure in this nucleus. The more extensive calculations are those described in…”

“…86 Kr features a closed neutron shell at N = 50 and is the lightest stable N = 50 nucleus. Hence, shell model calculations have been performed often for this nucleus [1][2][3][4][5] since it is amenable to such calculations. Comparison of these predictions with experimental results is essential to test the validity and improve on such calculations.…”

Coulomb Excitation ofCu68,70: First Use of Postaccelerated Isomeric Beams

“…Beyond N 40, results of -decay measurements in the neutronrich [69][70][71][72][73] Cu isotopes revealed a dramatic and sudden lowering of the 1f 5=2 orbital with the increased occupancy of the 1g 9=2 orbital [4]. Referred to as monopole migration, this energy shift was interpreted as originating from the residual proton-neutron interaction and it is expected to have profound implications on the structure of the doubly magic nucleus 78 Ni [4,5].Shell-model calculations using different effective nucleon-nucleon interactions were used in order to understand the observed properties in the nuclei around 68 Ni and predict the evolution of the shell structure towards 78 Ni [5][6][7][8]. The calculations indicated that the values of the Z 28 and N 40, 50 energy gaps strongly depend on the effective interaction used.…”

“…Shell-model calculations using different effective nucleon-nucleon interactions were used in order to understand the observed properties in the nuclei around 68 Ni and predict the evolution of the shell structure towards 78 Ni [5][6][7][8]. The calculations indicated that the values of the Z 28 and N 40, 50 energy gaps strongly depend on the effective interaction used.…”

Characterization of the low-lying0+and2+states inNi68Flavigny1, Pauwels2, Radulov3 et al. 2015Phys. Rev. C462420View full textAdd to dashboardCite

“…6(6) keV. According to shell model calculations, the structure of this 0 + 2 state consists basically in 2p-2h excitations from the Z = 28 and N = 40 closed shells with more weight of neutron excitations [4,[6][7][8][9]. This hypothesis has just been confirmed by a 66 Ni(t,p) 68 Ni reaction study performed at REX-ISOLDE on the basis of the relative cross sections to the 0 + 1 and 0 + 2 states [10].…”