Understanding $K/π$ ratio distribution in the mixed events

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dc.creatorYang, C. B.
dc.creatorCai, X.
dc.creatorZhou, Z. M.
dc.date2001-04-30
dc.date.accessioned2026-07-07T10:52:19Z
dc.date.available2026-07-07T10:52:19Z
dc.descriptionThe event mixing method is analyzed for the study of the event-by-event $K/π$ ratio distribution. It is shown that there exists some correlation between the kaon and pion multiplicities in the mixed events. The $K/π$ ratio distributions in the mixed events for different sets of real events are shown. The dependence of the distributions on the mean $K/π$ ratio, mean and variance of multiplicity distribution in the real events is investigated systematically. The effect of imperfect particle identification on the $K/π$ ratio distribution in the mixed event is also considered.
dc.description11 pages in revtex, 8 eps figures included
dc.identifierhttps://arxiv.org/abs/hep-ph/0104313
dc.identifierhttp://arxiv.org/abs/hep-ph/0104313
dc.identifierJ.Phys.G28:1-14,2002
dc.identifierdoi:10.1088/0954-3899/28/1/301
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/185121
dc.subjectHigh Energy Physics - Phenomenology
dc.titleUnderstanding $K/π$ ratio distribution in the mixed events
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