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Jet energy resolution in proton-proton collisions at √s= 7 TeV recorded in 2010 with the ATLAS detector

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Jet energy resolution in proton-proton collisions at √s= 7 TeV recorded in 2010 with the ATLAS detector

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Author: Aad, G.; Abajyan, T.; Abbott, B.; Abdallah, J.; Abdel Khalek, S.; Abdelalim, A. A.; Abdinov, O.; Aben, R.; Abi, B.; Abolins, M.; AbouZeid, O. S.; Abramowicz, H.; Abreu, H.; Acerbi, E.; Acharya, B. S.; Adamczyk, L.; Adams, D. L.; Addy, T. N.; Adelman, J.; Adomeit, S.; Adragna, P.; Adye, T.; Aefsky, S.; Aguilar-Saavedra, J. A.; Agustoni, M.; Aharrouche, M.; Ahlen, S. P.; Ahles, F.; Ahmad, A.; Ahsan, M. ... [more in full view]
Department: Massachusetts Institute of Technology. Department of Physics
Publisher: Springer-Verlag
Date Issued: 2013-03
Abstract:
The measurement of the jet energy resolution is presented using data recorded with the ATLAS detector in proton-proton collisions at √s = 7 TeV. The sample corresponds to an integrated luminosity of 35 pb−1. Jets are reconstructed from energy deposits measured by the calorimeters and calibrated using different jet calibration schemes. The jet energy resolution is measured with two different in situ methods which are found to be in agreement within uncertainties. The total uncertainties on these measurements range from 20 % to 10 % for jets within |y| < 2.8 and with transverse momenta increasing from 30 GeV to 500 GeV. Overall, the Monte Carlo simulation of the jet energy resolution agrees with the data within 10 %.
URI: http://hdl.handle.net/1721.1/105466
ISSN: 1434-6044
1434-6052
Citation: The ATLAS Collaboration et al. “Jet Energy Resolution in Proton-Proton Collisions at √s=7 TeV Recorded in 2010 with the ATLAS Detector.” The European Physical Journal C 73.3 (2013): n. pag. © 2013 CERN for the benefit of the ATLAS collaboration
Version: Final published version
Terms of Use: Creative Commons Attribution 4.0 International License
Detailed Terms: http://creativecommons.org/licenses/by/4.0/
Published As: http://dx.doi.org/10.1140/epjc/s10052-013-2306-0
Journal: The European Physical Journal C

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