125 citations · 276 across the 8 of their papers we have counts for
4 papers · 1 filter
Precision cross section measurements of neutron-induced non-elastic gamma production reactions at 14 MeV
Mauricio Ayllon Unzueta, Emanuel Chimanski, Juan Cristhian Luque Gutierrez +4
We present a technique for high-precision absolute measurements of gamma-ray production cross sections (n,xg) induced by 14 MeV neutrons. The technique is based on the Associated P…
Space-based Measurements of Neutron Lifetime: Approaches to Resolving the Neutron Lifetime Anomaly
David J. Lawrence, Jack T. Wilson, Patrick N. Peplowski
Free neutrons have a measured lifetime of 880 s, but disagreement between existing laboratory measurements of ~10 s have persisted over many years. This uncertainty has implication…
Measurement of the Free Neutron Lifetime using the Neutron Spectrometer on NASA's Lunar Prospector Mission
Jack T. Wilson, David J. Lawrence, Patrick N. Peplowski +2
We use data from the Lunar Prospector Neutron Spectrometer to make the second space-based measurement of the free neutron lifetime finding $τ_n=887 \pm 14_\text{stat}{\:^{+7}_{-3\:…
Space-Based Measurement of the Neutron Lifetime using Data from the Neutron Spectrometer on NASA's MESSENGER Mission
Jack T. Wilson, David J. Lawrence, Patrick N. Peplowski +2
We establish the feasibility of measuring the neutron lifetime via an alternative, space-based class of methods, which use neutrons generated by galactic cosmic ray spallation of p…