Phys.Rev. C 109, 014305 (2024)

S.Ajayi, V.Tripathi, E.Rubino, S.Bhattacharya, L.T.Baby, R.S.Lubna, C.Benetti, C.Wibisono, M.B.Wheeler, S.L.Tabor, Y.Utsuno, N.Shimizu, J.M.Allmond

Observation of collective modes of excitations in ⁵⁹Co, ⁵⁹Ni, and ⁶¹Co and the influence of the g_9/2 orbital

NUCLEAR REACTIONS ⁴⁸Ti(¹⁴C, 2np)⁵⁹Co, ⁴⁸Ti(¹⁴C, 3n)⁵⁹Ni, ⁵⁰Ti(¹⁴C, 2np)⁶¹Co, E=43 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ). ^59,61Co, ⁵⁹Ni; deduced levels, J, π, high-spin states, γ-rays deexciting oriented states (DCO ratios), polarization asymmetry, δ, bands structure, magnetic rotational structures. Comparison to shell-model calculations. FSU detector array consisting of 6 HPGe clover detectors and 3 single-crystal Ge detectors at 9 MV tandem accelerator (John D. Fox Laboratory, FSU).

doi: 10.1103/PhysRevC.109.014305