Target Fragmentation at 4.5 a GeV/c in 24Mg and 28Si with Emulsion Interaction

The correlations between the multiplicity distributions and the projectile fragments, as well as the correlations between the black and grey fragments were given and the analysis of the projection of the transverse momentum, angular characteristics and azimuthal alignment were analyzed for the presence collective flow of nuclear matter in interactions of 24Mg and 28Si with AgBr emulsion nuclei at 4.5 AGeV/c.