4 papers
Evaluation of Kr Cross Sections For Use in Fusion Diagnostics
M. Vorabbi, G. P. A. Nobre, D. A. Brown +3
The National Ignition Facility at Lawrence Livermore National Laboratory uses Kr as a diagnostic tool to measure the neutron flux produced by fusion reactions. As krypton is…
Newly Evaluated Neutron Reaction Data on Chromium Isotopes
G. P. A. Nobre, M. T. Pigni, D. A. Brown +10
Neutron reaction data for the set of major chromium isotopes were reevaluated from the thermal energy range up to 20 MeV. In the low energy region, updates to the thermal values to…
Constraining level densities through quantitative correlations with cross-section data
G. P. A. Nobre, D. A. Brown, M. W. Herman +1
The adopted level densities (LD) for the nuclei produced through different reaction mechanisms significantly impact the calculation of cross sections for the many reaction channels…
Impact of alternative transmission coefficient parameterizations on Hauser-Feshbach theory
David A. Brown, Gustavo P. A. Nobre, Michal W. Herman
We investigate different formulations of the transmission coefficient , including the form implied by Moldauer's ``sum rule for resonance reactions'' [P.A. Moldauer, Phys. Rev…