The reaction NN #-># NN#gamma# in the 1 GeV region within an effective one-boson exchange model

Within an effective one-boson exchange parametrization of the T matrix of NN interactions we calculate cross sections for the reactions pp#->#pp#gamma# and pn#->#pn#gamma# for proton incidence energies in the order of 1 GeV. Besides bremsstrahlung processes we consider photons from #DELTA# decays and contributions from the #eta##->##gamma##gamma# process, where the #eta# is excited via the N_1_5_3_5 resonance. At beam energies above 700 MeV the #DELTA# decay channel dominates for large photon energies, while above the #eta# threshold the #eta# decay photons show up only in a narrow window. The low energy photons steam from pure bremsstrahlung processes. (orig.)22 refs.Available from TIB Hannover: RR 1847(95-118) / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekSIGLEDEGerman