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Type: Journal article
Title: Measurements of top-quark pair differential and double-differential cross-sections in the ℓ + jets channel with pp collisions at √s = 13 TeV using the ATLAS detector
Other Titles: Measurements of top-quark pair differential and double-differential cross-sections in the lepton + jets channel with pp collisions at root s = 13 TeV using the ATLAS detector
Author: Aad, G.
Abbott, B.
Abbott, D.
Abud, A.
Abeling, K.
Abhayasinghe, D.
Abidi, S.
AbouZeid, O.
Abraham, N.
Abramowicz, H.
Abreu, H.
Abulaiti, Y.
Acharya, B.
Achkar, B.
Adachi, S.
Adam, L.
Bourdarios, C.
Adamczyk, L.
Adamek, L.
Adelman, J.
et al.
Citation: European Physical Journal C, 2019; 79(12):1028-1-1028-84
Publisher: Springer Nature
Issue Date: 2019
ISSN: 1434-6044
Statement of
G. Aad ... D. Duvnjak ... P. Jackson ... J.L. Oliver ... A. Petridis ... A. Qureshi ... A.S. Sharma ... M.J. White ... et. al. [The ATLAS Collaboration]
Abstract: Single- and double-differential cross-section measurements are presented for the production of top-quark pairs, in the lepton + jets channel at particle and parton level. Two topologies, resolved and boosted, are considered and the results are presented as a function of several kinematic variables characterising the top and tt¯ system and jet multiplicities. The study was performed using data from pp collisions at centre-of-mass energy of 13 TeV collected in 2015 and 2016 by the ATLAS detector at the CERN Large Hadron Collider (LHC), corresponding to an integrated luminosity of 36 fb⁻¹. Due to the large tt¯ cross-section at the LHC, such measurements allow a detailed study of the properties of top-quark production and decay, enabling precision tests of several Monte Carlo generators and fixed-order Standard Model predictions. Overall, there is good agreement between the theoretical predictions and the data.
Rights: © CERN for the benefit of the ATLAS collaboration 2019. Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecomm Funded by SCOAP³.
RMID: 1000011707
DOI: 10.1140/epjc/s10052-019-7525-6
Appears in Collections:Physics publications

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