Abstract
Multiparticle azimuthal correlations of π − mesons have been studied in dC, HeC, CC, CNe, MgMg, (d, He)Ta, CCu, CTa, and OPb collisions at momentum of 4.2, 4.5 GeV/c per nucleon within the standard transverse momentum analysis method of P. Danielewicz and G. Odyniec. The data were obtained by SKM-200-GIBS and Propane Bubble Chamber Collaborations of JINR. The axis has been selected in the phase space and with respect to this axis π − meson correlations were observed. The values of the coefficient of the correlations linearly depend on the mass numbers of projectile (A P ) and target (A T ) nuclei. The Quark-Gluon String Model satisfactorily describes the experimental results.
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Chkhaidze, L.V., Djobava, T.D., Kharkhelauri, L.L. et al. Multiparticle azimuthal correlations of negative pions in nucleus-nucleus collisions. Phys. Atom. Nuclei 75, 811–817 (2012). https://doi.org/10.1134/S1063778812030064
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DOI: https://doi.org/10.1134/S1063778812030064