Event-shape variables, which are sensitive to perturbative and nonperturbative aspects of quantum chromodynamic (QCD) interactions, are studied in multijet events recorded in proton-proton collisions at √s = 7TeV. Events are selected with at least one jet with transverse momentum pT > 110 GeV and pseudorapidity |η| < 2.4, in a data sample corresponding to integrated luminosities of up to 5 fb−1. The distributions of five event-shape variables in various leading jet pT ranges are compared to predictions from different QCD Monte Carlo event generators

Khachatryan, V., Sirunyan, A., Tumasyan, A., Adam, W., Bergauer, T., Dragicevic, M., et al. (2014). Study of hadronic event-shape variables in multijet final states in pp collisions at √s = 7 tev. JOURNAL OF HIGH ENERGY PHYSICS, 2014(10), 1-33 [10.1007/JHEP10(2014)087].

Study of hadronic event-shape variables in multijet final states in pp collisions at √s = 7 tev

DINARDO, MAURO EMANUELE;FIORENDI, SARA;GHEZZI, ALESSIO;GOVONI, PIETRO;LUCCHINI, MARCO TOLIMAN;MANZONI, RICCARDO ANDREA;MARTELLI, ARABELLA;MARZOCCHI, BADDER;MORONI, LUIGI;PAGANONI, MARCO;RAGAZZI, STEFANO;TABARELLI DE FATIS, TOMMASO;Branca, A;De Guio, F;
2014

Abstract

Event-shape variables, which are sensitive to perturbative and nonperturbative aspects of quantum chromodynamic (QCD) interactions, are studied in multijet events recorded in proton-proton collisions at √s = 7TeV. Events are selected with at least one jet with transverse momentum pT > 110 GeV and pseudorapidity |η| < 2.4, in a data sample corresponding to integrated luminosities of up to 5 fb−1. The distributions of five event-shape variables in various leading jet pT ranges are compared to predictions from different QCD Monte Carlo event generators
Articolo in rivista - Articolo scientifico
Global features; Hadron-Hadron Scattering; Jets; Nuclear and High Energy Physics
English
2014
2014
10
1
33
087
none
Khachatryan, V., Sirunyan, A., Tumasyan, A., Adam, W., Bergauer, T., Dragicevic, M., et al. (2014). Study of hadronic event-shape variables in multijet final states in pp collisions at √s = 7 tev. JOURNAL OF HIGH ENERGY PHYSICS, 2014(10), 1-33 [10.1007/JHEP10(2014)087].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/154967
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