 DOCUMENT METADATASLAC Publication: SLAC-PUB-15516
SLAC Release Date: June 4, 2013
Performance of Jet, Missing Transverse Energy and Tau Reconstruction with ATLAS in P P Collisions at $sqrt(s) = 7-TeV
Schwartzman, Ariel.
Preliminary results of jet, missing transverse energy, and tau reconstruction and calibration with the ATLAS detector from proton-proton collisions at $sqrt(s)=7 TeV are presented. Inputs to jet, tau, and missing ET reconstruction and calibration are studied and validated with data. The jet energy calibration is derived from simulated QCD dijet events and its uncertainty determined using a combination of Monte Carlo, data, and test-beam data measurements. The initial ATLAS jet energy scale is de... Show Full Abstract
Preliminary results of jet, missing transverse energy, and tau reconstruction and calibration with the ATLAS detector from proton-proton collisions at $sqrt(s)=7 TeV are presented. Inputs to jet, tau, and missing ET reconstruction and calibration are studied and validated with data. The jet energy calibration is derived from simulated QCD dijet events and its uncertainty determined using a combination of Monte Carlo, data, and test-beam data measurements. The initial ATLAS jet energy scale is determined with an uncertainty smaller than 10% for jets with transverse momentum greater than 20 GeV. Show Partial Abstract
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