Phys.Rev. C 110, 054321 (2024)

M.Stepaniuk, M.Karny, A.Fijalkowska, K.P.Rykaczewski, B.C.Rasco, R.K.Grzywacz, M.Wolinska-Cichocka, J.M.Allmond, J.C.Batchelder, C.Bingham, J.C.Blackmon, N.T.Brewer, S.Go, K.C.Goetz, C.J.Gross, J.Johnson, C.U.Jost, J.H.Hamilton, T.T.King, K.Kolos, J.T.Matta, K.Miernik, M.Madurga, D.Miller, C.D.Nesaraja, S.Padgett, S.V.Paulauskas, M.M.Rajabali, D.W.Stracener, E.H.Spejewski, S.Taylor, E.H.Wang, J.A.Winger, Y.Xiao, E.F.Zganjar

Decay studies of the β-delayed neutron emitters ⁸⁷Br and ⁸⁸Br measured by means of the Modular Total Absorption Spectrometer at ORNL HRIBF

RADIOACTIVITY ^87,88Br(β^-n), ⁸⁷Kr(β^-) [from U(p, X), E=40 MeV]; measured decay products, Eγ, Iγ, En, In; deduced β-delayed neutron spectra, β-delayed neutron emission probabilities. Comparison with calculations of the electromagnetic decay heat component emitted during thermal neutron fission of ²³⁵U and ²³⁹Pu. The Modular Total Absorption Spectrometer (MTAS) at Oak Ridge National Laboratory's Holifield Radioactive Ion Beam Facility (HRIBF).

doi: 10.1103/PhysRevC.110.054321