CERN Accelerating science

ATLAS Note
Report number ATL-PHYS-PROC-2014-158
Title ATLAS jet and missing-ET reconstruction, calibration, and performance
Author(s) Berta, P (Charles U.)
Corporate Author(s) The ATLAS collaboration
Publication 2016
Imprint 02 Oct 2014
Number of pages 6
In: Nucl. Part. Phys. Proc. 273-275 (2016) 1121-1126
DOI 10.1016/j.nuclphysbps.2015.09.176
Subject category Particle Physics - Experiment
Accelerator/Facility, Experiment CERN LHC ; ATLAS
Free keywords LHC ; ATLAS ; jets ; missing transverse energy ; jet substructure ; JETETMISS
Abstract The ATLAS experiment has achieved a very high precision on jet and missing transverse energy performance by the use of advanced calorimeter-based topological clustering and local cluster calibration, event-by-event pile-up subtraction methods, and in situ techniques to correct for the residual jet energy response difference between data and simulation. Tracking information is being combined with calorimeter to further improve the jet and missing transverse energy performance. ATLAS has also commissioned several new powerful tools for the analysis and interpretation of hadronic final states at the LHC such as jet substructure, jet mass, quark-gluon discrimination, and jet tagging tools for the identification of boosted heavy particles. An overview of the reconstruction, calibration, and performance of jets, missing transverse energy, jet substructure, and jet tagging at ATLAS is presented.
Copyright/License publication: © 2017-2024 The Author(s) (License: CC-BY-4.0)

Corresponding record in: Inspire


 Journalen skapades 2014-10-02, och modifierades senast 2022-08-10


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