Research output: Contribution to journal › Article › peer-review
Measurement of hadronic event shapes in high-p T multijet final states at √s = 13 TeV with the ATLAS detector. / The ATLAS collaboration ; Анисёнков, Алексей Владимирович; Балдин, Евгений Михайлович et al.
In: Journal of High Energy Physics, Vol. 2021, No. 1, 188, 01.2021.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Measurement of hadronic event shapes in high-p T multijet final states at √s = 13 TeV with the ATLAS detector
AU - The ATLAS collaboration
AU - Aad, G.
AU - Abbott, B.
AU - Abbott, D. C.
AU - Abed Abud, A.
AU - Abeling, K.
AU - Abhayasinghe, D. K.
AU - Abidi, S. H.
AU - AbouZeid, O. S.
AU - Abraham, N. L.
AU - Abramowicz, H.
AU - Abreu, H.
AU - Abulaiti, Y.
AU - Acharya, B. S.
AU - Achkar, B.
AU - Adam, L.
AU - Adam Bourdarios, C.
AU - Adamczyk, L.
AU - Adamek, L.
AU - Adelman, J.
AU - Adersberger, M.
AU - Adiguzel, A.
AU - Adorni, S.
AU - Adye, T.
AU - Affolder, A. A.
AU - Afik, Y.
AU - Agapopoulou, C.
AU - Agaras, M. N.
AU - Aggarwal, A.
AU - Agheorghiesei, C.
AU - Aguilar-Saavedra, J. A.
AU - Ahmad, A.
AU - Ahmadov, F.
AU - Ahmed, W. S.
AU - Ai, X.
AU - Aielli, G.
AU - Akatsuka, S.
AU - Akbiyik, M.
AU - Åkesson, T. P.A.
AU - Akilli, E.
AU - Akimov, A. V.
AU - Al Khoury, K.
AU - Alberghi, G. L.
AU - Albert, J.
AU - Alconada Verzini, M. J.
AU - Alderweireldt, S.
AU - Aleksa, M.
AU - Aleksandrov, I. N.
AU - Alexa, C.
AU - Анисёнков, Алексей Владимирович
AU - Балдин, Евгений Михайлович
AU - Beloborodov, K.
AU - Бобровников, Виктор Сергеевич
AU - Bogdanchikov, A. G.
AU - Бузыкаев, Алексей Рафаилович
AU - Казанин, Василий Федорович
AU - Kharlamov, A. G.
AU - Харламова, Татьяна Александровна
AU - Масленников, Алексей Леонидович
AU - Максимов, Дмитрий Александрович
AU - Пелеганчук, Сергей Владимирович
AU - Подберёзко, Павел Сергеевич
AU - Резанова, Ольга Леонардовна
AU - Сухарев, Андрей Михайлович
AU - Талышев, Алексей Александрович
AU - Тихонов, Юрий Анатольевич
AU - Жуланов, Владимир Викторович
N1 - Publisher Copyright: © 2021, The Author(s). Copyright: Copyright 2021 Elsevier B.V., All rights reserved.
PY - 2021/1
Y1 - 2021/1
N2 - A 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.
AB - A 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.
KW - Hadron-Hadron scattering (experiments)
UR - http://www.scopus.com/inward/record.url?scp=85100231076&partnerID=8YFLogxK
U2 - 10.1007/JHEP01(2021)188
DO - 10.1007/JHEP01(2021)188
M3 - Article
AN - SCOPUS:85100231076
VL - 2021
JO - Journal of High Energy Physics
JF - Journal of High Energy Physics
SN - 1029-8479
IS - 1
M1 - 188
ER -
ID: 27711152