Some examples of associated charged particle multiplicities in proton-proton collisions at 19 GeV/c

Abstract 19 GeV collisions in the CERN 2 meter hydrogen bubble chamber have been investigated for the number of prongs associated with an observed p, Λ , π − or K s 0 with specified cms momentum components. For p and Λ the associated charged particles have been classified according to their longitudinal direction relative to the observed p and Λ