Study on two-prong events in the pp-interactions at 69 GeV/c

Results of investigation of the elastic and inelastic two-ray pp-interactions at 69 GeV/c in a bubble chamber Mirabelle in the Institute of High Energy Physics accelerator (Serpukhov) are presented. Selection all of elastic events from recorded two-ray events has been realized on the basis of simple kinematic criteria. Distributions over the square of the transferred momentum t' have been studied for elastic and inelastic events. The dependence of slope of t'-distributions for inelastic events on the square of the missing mass mm2/p to a slow proton identified by the buble density, has been analyzed