Distributions of topological observables in inclusive three- and four-jet events in pp collisions at root s=7 TeV


Khachatryan V., Sirunyan A. M. , Tumasyan A., Adam W., Bergauer T., Dragicevic M., ...Daha Fazla

EUROPEAN PHYSICAL JOURNAL C, cilt.75, sa.7, 2015 (SCI İndekslerine Giren Dergi) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 75 Konu: 7
  • Basım Tarihi: 2015
  • Doi Numarası: 10.1140/epjc/s10052-015-3491-9
  • Dergi Adı: EUROPEAN PHYSICAL JOURNAL C

Özet

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.