Factorial correlators: angular scaling within QCD jets

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dc.creatorPeschanski, R.
dc.creatorZiaja, B.
dc.date2000-12-29
dc.date2001-01-15
dc.date.accessioned2026-07-07T12:26:09Z
dc.date.available2026-07-07T12:26:09Z
dc.descriptionFactorial correlators measure the amount of dynamical correlation in multiplicity between two separated phase-space windows. We present the analytical derivation of factorial correlators for a QCD jet described at the double logarithmic (DL) accuracy. We obtain a new angular scaling property for properly normalized correlators between two solid-angle cells or two rings around the jet axis. Normalized QCD factorial correlators scale with the angular distance and are independent of the window size. Scaling violations are expected beyond DL approximation, in particular from the subjet structure. Experimental tests are feasible, and thus welcome.
dc.descriptionpreprint SACLAY-T00-182, TSL/ISV-00-0239; 18 pages, latex, 4 figures; submitted to Eur. Phys. J. C
dc.identifierhttps://arxiv.org/abs/hep-ph/0012374
dc.identifierhttp://arxiv.org/abs/hep-ph/0012374
dc.identifierEur.Phys.J.C21:649-657,2001
dc.identifierdoi:10.1007/s100520100747
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/214792
dc.subjectHigh Energy Physics - Phenomenology
dc.titleFactorial correlators: angular scaling within QCD jets
dc.typetext

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