Study of nuclear density effects on secondary hadrons many-particle correlations |
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Authors: | E G Boos A H Vinitsky A Sh Gaitinov L E Eremenko B O Zhautykov N A Zastrozhnova M Izbasarov N S Pokrovsky V V Samoilov L A Sanko I S Streltsov T Temiraliev A V Kholmetskaya |
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Institution: | 1. High Energy Physics Institute of NAS RK, 480 082, Alma-Ata, Republic of Kazakhstan
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Abstract: | The data obtained by the bubble chambers and nuclear photoemulsion in the interval of energies from 4 up to 400 GeV have been analysed in the quasirapidity scale with the purpose of secondary hadrons' clasterisation study. The new method of the multiparticle correlations, independing on the energy, quasirapidity interval chosen and models, has been proposed in this work. It is shown that the density correlations of different signs in the analysed events are observed. Among their the events with maximal densities, in which the correlations factor does not differ from background beyond a double statistical error, are not observed. However are bumps at 400 GeV the values of which require an affimation. |
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