Phys.Rev. C 114, 024309 (2026)

C.Dembski, A.Spyrou, B.A.Brown, S.N.Liddick, H.C.Berg, D.L.Bleuel, B.P.Crider, A.C.Dombos, E.C.Good, A.-C.Larsen, R.Lewis, S.Lyons, A.Palmisano-Kyle, J.Pereira, A.L.Richard, N.Scielzo, A.Simon, C.Sullivan, A.Sweet, K.Taft, A.Torode, W.W.von Seeger, R.Zegers

Total absorption spectroscopy study of the ⁷¹Fe→⁷¹Co β decay

RADIOACTIVITY ⁷¹Fe(β^-) [from ⁹Be(⁸⁶Kr, X), E=140 MeV/nucleon]; measured decay products, Eγ, Iγ; deduced γ-ray spectra, derived level scheme, β-strength distributions, cumulative Gamow-Teller strengths, the possibility of shape coexistence in the child nucleus using the technique of total absorption spectroscopy. Comparison with shell model calculations. The summing NaI(Tl) (SuN) detector at the National Superconducting Cyclotron Laboratory (NSCL) at Michigan State University.

doi: 10.1103/ms66-lg13