From the current literature

Long-range particle correlations and wavelets

Lebedev Physical Institute, Russian Academy of Sciences, Leninsky prosp. 53, Moscow, 119991, Russian Federation

The problem of long-range correlations of particles produced in high-energy collisions is discussed. Long-range correlations may involve large groups of particles, as exemplified by the ring-like and elliptic flow patterns of individual high-multiplicity events in the polar and azimuthal angle planes. To identify such structures, a wavelet-analysis technique has been proposed and applied to some central lead-lead collisions at an energy of 158 GeV per nucleon. In the present paper, previous attempts at obtaining long-range correlations are discussed and recent wavelet-analysis results for high energy nucleus-nucleus interactions are reviewed.

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Fulltext is also available at DOI: 10.1070/pu2000v043n11ABEH000866
PACS: 02.30.Px, 12.38.−t, 13.85.−t, 13.87.−a (all)
DOI: 10.1070/pu2000v043n11ABEH000866
Citation: Dremin I M "Long-range particle correlations and wavelets" Phys. Usp. 43 1137 (2000)
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Оригинал: Дремин И М «Дальние корреляции частиц и вейвлеты» УФН 170 1235–1244 (2000); DOI: 10.3367/UFNr.0170.200011h.1235

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