Two-particle azimuthal and rapidity correlationsin intervals of transverse momentumin
semanticscholar(2007)
摘要
A multi-dimensional analysis of two-particle correlations in + p-interactions at 250 GeV/c shows interesting structure. Particularly strong positive short-range ra-pidity and azimuthal correlations are observed for low-p T like-sign pairs. This observation is not reproduced by models used for comparison (FRITIOF, DPM, quark gluon (multi) string model). A possible explanation is Bose-Einstein interference not included in these models.
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