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Event shape variables measured using multijet final states in proton-proton collisions at root s=13 TeV

Sirunyan, AM; Tumasyan, A; Adam, W; Ambrogi, F; Asilar, E; Bergauer, T; Brandstetter, J; ... Woods, N; + view all (2018) Event shape variables measured using multijet final states in proton-proton collisions at root s=13 TeV. Journal of High Energy Physics , 12 (117) 10.1007/JHEP12(2018)117. Green open access

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Abstract

The study of global event shape variables can provide sensitive tests of predictions for multijet production in proton-proton collisions. This paper presents a study of several event shape variables calculated using jet four momenta in proton-proton collisions at a centre-of-mass energy of 13 TeV and uses data recorded with the CMS detector at the LHC corresponding to an integrated luminosity of 2.2 fb−1. After correcting for detector effects, the resulting distributions are compared with several theoretical predictions. The agreement generally improves as the energy, represented by the average transverse momentum of the two leading jets, increases.

Type: Article
Title: Event shape variables measured using multijet final states in proton-proton collisions at root s=13 TeV
Open access status: An open access version is available from UCL Discovery
DOI: 10.1007/JHEP12(2018)117
Publisher version: https://doi.org/10.1007/JHEP12(2018)117
Language: English
Additional information: This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited. https://creativecommons.org/licenses/by/4.0/
Keywords: Hadron-Hadron scattering (experiments), Jet physics, Jets
UCL classification: UCL
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences
URI: https://discovery-pp.ucl.ac.uk/id/eprint/10070610
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