Phys.Rev. C 109, 064309 (2024)

K.Siegl, A.M.Keeler, R.Grzywacz, N.T.Brewer, B.P.Crider, A.Fijalkowska, S.Go, M.Hall, J.H.Hamilton, S.V.Ilyushkin, T.King, S.Liddick, M.Madurga, P.D.O'Malley, S.V.Paulauskas, M.M.Rajabali, S.Z.Taylor, E.H.Wang, Z.Y.Xu, C.Zachary

β-delayed neutron spectroscopy of ^{70, 72}Co ground-state and isomeric-state decays

RADIOACTIVITY ^{70,70m,72,72m}Co(β^-), (β^-n)[from ⁹Be(⁸²Se, X), E=140 Me/nucleon at A1900 fragment separator (NSCL)]; measured signal from implanted ion, Eβ, Iβ, delayed neutrons, En, In, Eγ, Iγ, (ion)β-coin, nβ-coin, γβ-coin; deduced neutron emission probabilities, feeding intensities, cumulative B(GT). Comparison to other experimental data and shell-model calculations. Ion implanted on yttrium aluminum perovskite (YAP) crystal (ion and β measurements) surrounded by VANDLE array (neutron measurements) and 12 LaBr₃+ HPGe detector (γ measurements).

doi: 10.1103/PhysRevC.109.064309