Hadronic Reconstruction with the ATLAS Detector at the LHC

Jet and Missing transverse momentum (MET), used to infer the presence of high transverse momentum neutrinos or other weakly interacting neutral particles, are two of the most important quantities to reconstruct at a hadron collider. They are both used by many searches and measurements in ATLAS. New...

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Detalles Bibliográficos
Autor principal: Delsart, Pierre Antoine
Lenguaje:eng
Publicado: 2022
Materias:
Particle Physics - Experiment
Acceso en línea:http://cds.cern.ch/record/2824324
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author Delsart, Pierre Antoine
author_facet Delsart, Pierre Antoine
author_sort Delsart, Pierre Antoine
collection CERN
description Jet and Missing transverse momentum (MET), used to infer the presence of high transverse momentum neutrinos or other weakly interacting neutral particles, are two of the most important quantities to reconstruct at a hadron collider. They are both used by many searches and measurements in ATLAS. New techniques combining calorimeter and tracker measurements, called Particle Flow and Unified Flow, have significantly improved the reconstruction of both transverse momentum and jet substructure observables. The procedure of reconstructing and calibrating ATLAS Anti-kt R=0.4 and R=1.0 jets using in situ techniques is presented. The reconstruction and performance in data and simulation of the
id cern-2824324
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2022
record_format invenio
spelling cern-28243242023-10-06T13:42:57Zhttp://cds.cern.ch/record/2824324engDelsart, Pierre AntoineHadronic Reconstruction with the ATLAS Detector at the LHCParticle Physics - ExperimentJet and Missing transverse momentum (MET), used to infer the presence of high transverse momentum neutrinos or other weakly interacting neutral particles, are two of the most important quantities to reconstruct at a hadron collider. They are both used by many searches and measurements in ATLAS. New techniques combining calorimeter and tracker measurements, called Particle Flow and Unified Flow, have significantly improved the reconstruction of both transverse momentum and jet substructure observables. The procedure of reconstructing and calibrating ATLAS Anti-kt R=0.4 and R=1.0 jets using in situ techniques is presented. The reconstruction and performance in data and simulation of theATL-PHYS-SLIDE-2022-377oai:cds.cern.ch:28243242022-08-08
spellingShingle Particle Physics - Experiment
Delsart, Pierre Antoine
Hadronic Reconstruction with the ATLAS Detector at the LHC
title Hadronic Reconstruction with the ATLAS Detector at the LHC
title_full Hadronic Reconstruction with the ATLAS Detector at the LHC
title_fullStr Hadronic Reconstruction with the ATLAS Detector at the LHC
title_full_unstemmed Hadronic Reconstruction with the ATLAS Detector at the LHC
title_short Hadronic Reconstruction with the ATLAS Detector at the LHC
title_sort hadronic reconstruction with the atlas detector at the lhc
topic Particle Physics - Experiment
url http://cds.cern.ch/record/2824324
work_keys_str_mv AT delsartpierreantoine hadronicreconstructionwiththeatlasdetectoratthelhc

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