Measurements of top-quark pair differential and double-differential cross-sections in the l plus jets channel with pp collisions at root s=13 TeV using the ATLAS detector
Publication in refereed journal


摘要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 t t 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.
著者ATLAS Collaboration
期刊名稱European Physical Journal C: Particles and Fields
詳細描述The Erratum to this article has been published in European Physical Journal C 2020 80:1092 - "Corrections for five figures and six tables are noted for the paper, which do not affect the conclusions reported."
Web of Science 學科類別Physics, Particles & Fields;Physics

上次更新時間 2021-22-06 於 00:09