The Analysis of Multijet Events Produced at High Energy
نویسندگان
چکیده
We define and discuss a set of (4N-4) parameters that can be used to analyse events in which N jets have been produced in high energy hadron-hadron collisions. These multijet variables are the multijet mass and (4N-5) independent dimensionless parameters. To illustrate the use of the variables QCD predictions are presented for events with up to five jets produced at the Fermilab Tevatron Proton-Antiproton Collider. These QCD predictions are compared with the predictions of a model in which multi-jet events uniformly populate the N-body phase-space.
منابع مشابه
Multijet Structure of High E T Hadronic Collisions
Multijet events at large transverse energy ( ∑ ET > 420 GeV) and large multijet invariant mass (mjets > 600 GeV) have been studied by the CDF Collaboration at the Fermilab Tevatron. The observed jet multiplicity distribution can be understood in a QCD inspired exponentiation model, in regions of phase space which require going beyond fixed order perturbation theory. CERN–TH/96–334 December 1996
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