Differential cross section measurements of top quark pair production for variables of the dineutrino system with the CMS experiment

2024/12/19 by Rodríguez, Sandra Consuegra
#00A79 #62M45 #70F99 #74S30 #81V25 #Data Analysis #FOS: Physical sciences #G.3 #High Energy Physics - Experiment (hep-ex) #High Energy Physics - Phenomenology (hep-ph) #I.6 #J.2 #Statistics and Probability (physics.data-an)

paper · doi:10.48550/arxiv.2412.14806

Abstract

Differential top quark pair cross sections are measured in the dilepton final state as a function of kinematic variables associated to the dineutrino system. The measurements are performed making use of the Run 2 dataset collected by the CMS experiment at the CERN LHC collider, corresponding to proton-proton collisions recorded at center of mass energy of 13 TeV and an integrated luminosity of 138 fb^-1. The measured cross sections are found in agreement with theory predictions and Monte Carlo simulations of standard model processes.

Related

• Measurement of the dineutrino system kinematic variables in dileptonic top quark pair production in proton-proton collisions at√(s) = 13 TeV
• Measurement of normalized differential tt cross sections in the dilepton channel in pp collisions at center-of-mass energy of 13 TeV
• Measurements of differential tt production cross sections at CMS
• Measurement of the differential cross section for top-quark-pair\n production in the dilepton channel at \√(s) = 13 TeV with the CMS\n detector
• First measurement of the top quark pair production cross section at √(s) = 13.6 TeV at the CMS experiment