The research of the azimuthal correlations of shower particles in terms of collective variables

This paper reports that in inelastic interactions the shower particles azimuthal correlations versus atomic number and excitation degree of target nucleus are investigated by using of two-dimensional plane (the average pair azimuthal angle, bar Ψ standard deflection, σ) at primary momenta 200 and 400 GeV/c. The cross-sections of one-jet processes are obtained. The interactions followed by full destruction of heavy emulsion nuclei (Nh ≥ 28 or ng ≥ 10) do not give the contribution into one-jet mechanism. To take account of increasing interest to jet processes it is obviously worth-while to research correlations between collective variables for individual events in several regions of phase space