Distributions of topological observables in inclusive three- and four-jet events in pp collisions at root s=7 TeV
EUROPEAN PHYSICAL JOURNAL C, vol.75, no.7, 2015 (SCI-Expanded)
- Publication Type: Article / Article
- Volume: 75 Issue: 7
- Publication Date: 2015
- Doi Number: 10.1140/epjc/s10052-015-3491-9
- Journal Name: EUROPEAN PHYSICAL JOURNAL C
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Middle East Technical University Affiliated: Yes
Abstract
This paper presents distributions of topological observables in inclusive three- and four-jet events produced in pp collisions at a centre-of-mass energy of 7 TeV with a data sample collected by the CMS experiment corresponding to a luminosity of 5.1 fb(-1). The distributions are corrected for detector effects, and compared with several event generators based on two- and multi-parton matrix elements at leading order. Among the considered calculations, MadGraph interfaced with PYTHIA6 displays the overall best agreement with data.