Measurement of Differential Cross Section forγdpnby Monochromatic Photons in the Energy Range of Dibaryon Resonances

Abstract
The differential cross section for γdpn has been measured in the energy range between 180 and 600 MeV at c.m. angles 15°, 30°, 42°, and 72°, by using tagged photons. The results, in particular at smaller angles, are in disagreement with theoretical calculations which take into account the effect of dibaryon resonances.