We examine some features of neutron-proton elastic-scattering data over the laboratory momentum range 4.5 to 12.5 GeV/c. Comparisons with proton-proton elastic scattering data and with theory are made in both the small- and the large-angle-scattering regions.

• Received 25 February 1977

DOI:https://doi.org/10.1103/PhysRevLett.38.1317