Phys.Rev. C 87, 014307 (2013)

E.A.McCutchan, C.J.Lister, T.Ahn, V.Anagnostatou, N.Cooper, M.Elvers, P.Goddard, A.Heinz, G.Ilie, D.Radeck, D.Savran, V.Werner

Shape coexistence and high-K states in ⁷⁴Se populated following the β decay of ⁷⁴Br

RADIOACTIVITY ⁷⁴Br(EC), (β⁺)[from ⁶⁰Ni(¹⁶O, pn), E=52 MeV]; measured Eγ, Iγ, γγ-coin, γγ(θ) using YRAST Ball Clover detectors at WNSL, Yale facility. ⁷⁴Se; deduced levels, J, π, branching ratios, β strength function, multipolarity, mixing ratio, configuration, B(E2), shape coexistence. Possible K=2 excitation in the second minimum.

doi: 10.1103/PhysRevC.87.014307