Nuclear Data Sheets for A = 54

Cross-section measurements for theFe57(n,nγ)Fe57andNegreţ1, Sin2, Borcea3 et al. 2017Phys. Rev. C11390View full textAdd to dashboardCite

“…57 Fe has 4 excited levels below 861 keV [6] while 54 Fe has none [7]. Moreover, the neutron moderation through inelastic scattering on 57 Fe produce γ radiation that has to be taken into account in the energy balance of the reactors.…”

$ \alpha$ α -cluster states in 46,54Cr from double-folding potentials

“…For comparison, the second line for each state shows the results of S&M [1] . Experimental data have been taken from the ENSDF database [36] which is based on [38] for 54 Cr. (1+Gaussian) term at small radii.…”

A precision experiment to investigate long-lived radioactive decays

“…However, all proposed dark matter models have been ruled out by other experiments [24][25][26][27][28]. Curiously, the observed modulation coincides with the energy of X-ray emissions from the 40 Ar electron capture process [21,29,30]. This lack of an accepted explanation for DAMA/LIBRA modulation warrants further investigation into systematic sources that can impact counting experiments using NaI(Tl) detectors.…”