Observation of Strong Multiproton Correlation in Proton-Nucleus Interaction at 400 GeV/c

Three-proton correlations in 400 GeV/c with AgBr nuclei have been studied in this paper in the Monte-Carlo background and search for short range dynamical correlations has been made. It is interesting to observe that strong correlations exist in both backward and forward hemisphere in p-AgBr emulsion where in case of π-AgBr interaction at 350 GeV/c correlations exist only in backward hemisphere and there is the evidence of strong correlation.