A measurement of the ratio of the inclusive 3-jet to 2-jet cross sections as a function of the total jet transverse momentum, HT, in the range 0.2<HT<2.5 TeV is presented. The data have been collected at a proton-proton centre-of-mass energy of 7 TeV with the CMS detector at the LHC, and correspond to an integrated luminosity of 36 pb-1. Comparisons are made between the data and the predictions of different QCD-based Monte Carlo models for multijet production. All models considered in this study are consistent with the data for HT>0.5 TeV. This measurement extends to an HT range that has not been explored before. © 2011 CERN Elsevier B.V.

Chatrchyan, S., Khachatryan, V., Sirunyan, A., Tumasyan, A., Adam, W., Bergauer, T., et al. (2011). Measurement of the ratio of the 3-jet to 2-jet cross sections in pp collisions at s=7 TeV. PHYSICS LETTERS. SECTION B, 702(5), 336-354 [10.1016/j.physletb.2011.07.067].

Measurement of the ratio of the 3-jet to 2-jet cross sections in pp collisions at s=7 TeV

BENAGLIA, ANDREA DAVIDE;DE GUIO, FEDERICO;DI MATTEO, LEONARDO;GHEZZI, ALESSIO;MARTELLI, ARABELLA;MASSIRONI, ANDREA;MORONI, LUIGI;PAGANONI, MARCO;RAGAZZI, STEFANO;TABARELLI DE FATIS, TOMMASO;Branca, A;GOVONI, PIETRO;DINARDO, MAURO EMANUELE;
2011

Abstract

A measurement of the ratio of the inclusive 3-jet to 2-jet cross sections as a function of the total jet transverse momentum, HT, in the range 0.20.5 TeV. This measurement extends to an HT range that has not been explored before. © 2011 CERN Elsevier B.V.
Articolo in rivista - Articolo scientifico
CMS; Multijets ratio; Physics; QCD; Nuclear and High Energy Physics
English
2011
702
5
336
354
none
Chatrchyan, S., Khachatryan, V., Sirunyan, A., Tumasyan, A., Adam, W., Bergauer, T., et al. (2011). Measurement of the ratio of the 3-jet to 2-jet cross sections in pp collisions at s=7 TeV. PHYSICS LETTERS. SECTION B, 702(5), 336-354 [10.1016/j.physletb.2011.07.067].
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/73361
Citazioni
  • Scopus 27
  • ???jsp.display-item.citation.isi??? 19
Social impact