E. Kokoulina, N. Barlykov, V. Dudin, A. Gribovsky, V. Dunin, V. Nikitin, V. Popov, A. Kutov, V. Ryadovikov, R. Shulyakovsky
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Collective Behavior of Secondary Particles in the Region of high Multiplicity in pp Interactions at 50 GeV/c
The latest results on the search for collective phenomena in proton interactions at the U-70 accelerator at IHEP (Protvino) are presented. This long-term experiment has been carried at the SVD-2 setup. Our study was aimed at a high multiplicity region where the series of collective phenomena is predicted. We have received an evidence of the formation of a pion (Bose-Einstein) condensate. We have observed two noticeable peaks in the angular distribution of charged pions interpreted as Cherenkov radiation of gluons by quarks and others phenomena.
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