The properties of QCD vacuum and of the confinement of quarks and gluons certainly influence the multiparticle production processes. Some phenomenological attempts at the consideration of related collective effects and the possibilities of their experimental detection are briefly discussed. Particular consideration is given to the correlation characteristics of pion systems, statistical and hydrodynamic analogies, the problem of phase transition from a quark-gluon plasma to a multipion state, and the possible modifications of the evolution equations of the quark-gluon jets. The presentation is somewhat simplified and could be interesting for those just entering the field.

PACS: 12.90.+b, 12.38.−t (all) DOI: 10.1070/PU1995v038n07ABEH000095 URL: https://ufn.ru/en/articles/1995/7/c/ A1995RU84500002 Citation: Dremin I M, Leonidov A V "Theoretical search for collective effects in multiparticle production" Phys. Usp. 38 723–735 (1995) BibTexBibNote ® (generic)BibNote ® (RIS)MedlineRefWorks Оригинал: Дремин И М, Леонидов А В «Теоретические поиски коллективных эффектов в множественном рождении частиц» УФН 165 759–772 (1995); DOI: 10.3367/UFNr.0165.199507c.0759