Dataset referencing 1971BR39
Phys.Rev. C4, 1444 (1971)
H.C.Britt, S.C.Burnett, B.H.Erkkila, J.E.Lynn, W.E.Stein
Systematics of Spontaneously Fissioning Isomers
RADIOACTIVITY, Fission 235m,237m,238m,239m,240m,241mPu, 241m,242m,243m,244m,245mCm, 236mU, 239m,240m,242m,243m,244mAm(SF); measured T1/2, T1/2 lower limits.
NUCLEAR REACTIONS 233,235,236,238U, 237Np, 239,240,242,244Pu(α, xn), E=20-29 MeV; 235U, 237Np, 239,240,242,244Pu, 243Am(d, p), (d, np), E=20-29 MeV; measured isomeric σ ratios(E); deduced thresholds for SF-isomer production.