Phase-Shift Analysis at Harwell

Abstract

Results of recent analyses of proton-proton and neutron-proton data in the 140-MeV region and of proton-proton data at 50 MeV are reported. The existing neutron-proton data in the 25-MeV region are examined and suggestions for experiments are made. It is argued that in fact the available data in this region tell one very little about the interaction.