Neutron-Proton Scattering at 91 Mev

Abstract

The angular distribution of neutrons scattered by protons has been measured for center-of-mass scattering angles between 60\ifmmode^\circ\else\textdegree\fi{} and 180\ifmmode^\circ\else\textdegree\fi{}. The effective neutron energy was 91\ifmmode\pm\else\textpm\fi{}1 Mev. A liquid hydrogen scatterer and plastic scintillation proton counters were used. The experimental results are in good agreement with previous experiments at this energy.