Comparison of the data on proton-proton and proton-antiproton interactions at high energies on basis of the Low Constituents Number Model

Abstract

We argue that hadrons production is different in pp and pp interactions at high energies. There is process of hadrons production from three quark strings in pp which is absent in pp. This process grows as (ln √ s) 2 and becomes significant when energy of collision increases. Inclusive cross sections of pp interaction exceed inclusive cross sections of pp. The UA1 data on pp transverse momentum distribution are about 1.2 -1.3 times higher than the CMS, ATLAS and ALICE data on pp at energy √ s = 900 GeV. Question regarding existence of the Pomranchuk theorem demands further investigation on evidence of difference of multiple processes in pp and pp interactions.