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dc.contributor.authorATLAS Collaboration
dc.date.accessioned2021-06-05T02:35:08Z
dc.date.available2021-06-05T02:35:08Z
dc.date.issued2021
dc.identifier.citationThe ATLAS collaboration., Aad, G., Abbott, B. et al. Measurement of hadronic event shapes in high-pT multijet final states at s√ = 13 TeV with the ATLAS detector. J. High Energ. Phys. 2021, 188 (2021).
dc.identifier.issn1029-8479
dc.identifier.doi10.1007/JHEP01(2021)188
dc.identifier.urihttp://hdl.handle.net/10150/659768
dc.description.abstractA measurement of event-shape variables in proton-proton collisions at large momentum transfer is presented using data collected at s = 13 TeV with the ATLAS detector at the Large Hadron Collider. Six event-shape variables calculated using hadronic jets are studied in inclusive multijet events using data corresponding to an integrated luminosity of 139 fb−1. Measurements are performed in bins of jet multiplicity and in different ranges of the scalar sum of the transverse momenta of the two leading jets, reaching scales beyond 2 TeV. These measurements are compared with predictions from Monte Carlo event generators containing leading-order or next-to-leading order matrix elements matched to parton showers simulated to leading-logarithm accuracy. At low jet multiplicities, shape discrepancies between the measurements and the Monte Carlo predictions are observed. At high jet multiplicities, the shapes are better described but discrepancies in the normalisation are observed. [Figure not available: see fulltext.] © 2021, The Author(s).
dc.language.isoen
dc.publisherSpringer Science and Business Media Deutschland GmbH
dc.rightsCopyright © CERN. This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0).
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectHadron-Hadron scattering (experiments)
dc.titleMeasurement of hadronic event shapes in high-p T multijet final states at √s = 13 TeV with the ATLAS detector
dc.typeArticle
dc.typetext
dc.contributor.departmentDepartment of Physics, University of Arizona
dc.identifier.journalJournal of High Energy Physics
dc.description.noteOpen access journal
dc.description.collectioninformationThis item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at repository@u.library.arizona.edu.
dc.eprint.versionFinal published version
dc.source.journaltitleJournal of High Energy Physics
refterms.dateFOA2021-06-05T02:35:08Z


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Copyright © CERN. This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0).
Except where otherwise noted, this item's license is described as Copyright © CERN. This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0).