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dc.contributor.author Aad, G.
dc.contributor.author Abbott, B.
dc.contributor.author Abdallah, J.
dc.contributor.author Abdelalim, A. A.
dc.contributor.author Abdesselam, A.
dc.contributor.author Anduaga, Xabier Sebastian
dc.contributor.author Dova, Maria Teresa
dc.contributor.author González Silva, María Laura
dc.contributor.author Monticelli, Fernando Gabriel
dc.contributor.author Otero y Garzon, Gustavo Javier
dc.contributor.author Piegaia, Ricardo Nestor
dc.contributor.author Romeo, Gaston Leonardo
dc.contributor.author Tripiana, Martin Fernando
dc.contributor.author Zhuang, X.
dc.contributor.author Zhuravlov, V.
dc.contributor.author Zieminska, D.
dc.contributor.author Zimmermann, R.
dc.contributor.author Zimmermann, S.
dc.contributor.author Zimmermann, S.
dc.contributor.author Zinonos, Z.
dc.contributor.author Ziolkowski, M.
dc.contributor.author Zitoun, R.
dc.contributor.author Živković, L.
dc.contributor.author Zmouchko, V. V.
dc.contributor.author Zobernig, G.
dc.contributor.author Zoccoli, A.
dc.contributor.author Zolnierowski, Y.
dc.contributor.author Zsenei, A.
dc.contributor.author zur Nedden, M.
dc.contributor.author Zutshi, V.
dc.contributor.author Zwalinski, L.
dc.date.available 2017-11-27T21:02:36Z
dc.date.issued 2013-03
dc.identifier.citation Aad, G.; Abbott, B.; Abdallah, J.; Abdelalim, A. A.; Abdesselam, A.; et al.; Jet energy measurement with the ATLAS detector in proton-proton collisions at √s = 7 TeV; Springer; European Physical Journal C - Particles And Fields; 73; 3-2013; 2304-2305
dc.identifier.issn 1434-6044
dc.identifier.uri http://hdl.handle.net/11336/29168
dc.description.abstract The jet energy scale and its systematic uncertainty are determined for jets measured with the ATLAS detector at the LHC in proton-proton collision data at a centre-of-mass energy of √s = 7 TeV corresponding to an integrated luminosity of 38 pb−1. Jets are reconstructed with the anti-kt algorithm with distance parameters R = 0.4 or R = 0.6. Jet energy and angle corrections are determined from Monte Carlo simulations to calibrate jets with transverse momenta pT ≥ 20 GeV and pseudorapidities |η| < 4.5. The jet energy systematic uncertainty is estimated using the single isolated hadron response measured in situ and in test-beams, exploiting the transverse momentum balance between central and forward jets in events with dijet topologies and studying systematic variations in Monte Carlo simulations. The jet energy uncertainty is less than 2.5 % in the central calorimeter region (|η| < 0.8) for jets with 60 ≤ pT < 800 GeV, and is maximally 14 % for pT < 30 GeV in the most forward region 3.2 ≤ |η| < 4.5. The jet energy is validated for jet transverse momenta up to 1 TeV to the level of a few percent using several in situ techniques by comparing a well-known reference such as the recoiling photon pT, the sum of the transverse momenta of tracks associated to the jet, or a system of low-pT jets recoiling against a high-pT jet. More sophisticated jet calibration schemes are presented based on calorimeter cell energy density weighting or hadronic properties of jets, aiming for an improved jet energy resolution and a reduced flavour dependence of the jet response. The systematic uncertainty of the jet energy determined from a combination of in situ techniques is consistent with the one derived from single hadron response measurements over a wide kinematic range. The nominal corrections and uncertainties are derived for isolated jets in an inclusive sample of high-pT jets. Special cases such as event topologies with close-by jets, or selections of samples with an enhanced content of jets originating e-mail: atlas.publications@cern.ch from light quarks, heavy quarks or gluons are also discussed and the corresponding uncertainties are determined.
dc.format application/pdf
dc.language.iso eng
dc.publisher Springer
dc.rights info:eu-repo/semantics/openAccess
dc.rights.uri https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject ATLAS
dc.subject LHC
dc.subject Jets
dc.subject.classification Astronomía
dc.subject.classification Ciencias Físicas
dc.subject.classification CIENCIAS NATURALES Y EXACTAS
dc.title Jet energy measurement with the ATLAS detector in proton-proton collisions at √s = 7 TeV
dc.type info:eu-repo/semantics/article
dc.type info:ar-repo/semantics/artículo
dc.type info:eu-repo/semantics/publishedVersion
dc.date.updated 2015-09-30T18:54:56Z
dc.identifier.eissn 1434-6052
dc.journal.volume 73
dc.journal.pagination 2304-2305
dc.journal.pais Alemania
dc.journal.ciudad Berlin
dc.description.fil Fil: Aad, G.. Albert Ludwigs Universität; Alemania
dc.description.fil Fil: Abbott, B.. University of Oklahoma; Estados Unidos
dc.description.fil Fil: Abdallah, J.. Universitat Autònoma de Barcelona; España
dc.description.fil Fil: Abdelalim, A. A.. Universidad de Ginebra; Suiza
dc.description.fil Fil: Abdesselam, A.. University of Oxford; Reino Unido
dc.description.fil Fil: Anduaga, Xabier Sebastian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina
dc.description.fil Fil: Dova, Maria Teresa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina
dc.description.fil Fil: González Silva, María Laura. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil Fil: Monticelli, Fernando Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina
dc.description.fil Fil: Otero y Garzon, Gustavo Javier. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil Fil: Piegaia, Ricardo Nestor. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil Fil: Romeo, Gaston Leonardo. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil Fil: Tripiana, Martin Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina
dc.description.fil Fil: Zhuang, X.. Ludwig Maximilians Universitat; Alemania
dc.description.fil Fil: Zhuravlov, V.. Max-Planck Institut für Physik; Alemania
dc.description.fil Fil: Zieminska, D.. Indiana University; Estados Unidos
dc.description.fil Fil: Zimmermann, R.. Universitaet Bonn; Alemania
dc.description.fil Fil: Zimmermann, S.. Universitaet Bonn; Alemania
dc.description.fil Fil: Zimmermann, S.. Albert Ludwigs Universität; Alemania
dc.description.fil Fil: Zinonos, Z.. Università degli Studi di Pisa; Italia
dc.description.fil Fil: Ziolkowski, M.. Universität Siegen; Alemania
dc.description.fil Fil: Zitoun, R.. Université de Savoie; Francia
dc.description.fil Fil: Živković, L.. Columbia University; Estados Unidos
dc.description.fil Fil: Zmouchko, V. V.. State Research Center Institute for High Energy Physics; Rusia
dc.description.fil Fil: Zobernig, G.. University of Wisconsin; Estados Unidos
dc.description.fil Fil: Zoccoli, A.. Università di Bologna; Italia
dc.description.fil Fil: Zolnierowski, Y.. Université de Savoie; Francia
dc.description.fil Fil: Zsenei, A.. Cern - European Organization For Nuclear Research; Suiza
dc.description.fil Fil: zur Nedden, M.. Humboldt University; Alemania
dc.description.fil Fil: Zutshi, V.. Northern Illinois University; Estados Unidos
dc.description.fil Fil: Zwalinski, L.. Cern - European Organization For Nuclear Research; Suiza
dc.journal.title European Physical Journal C - Particles And Fields
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1140/epjc/s10052-013-2304-2
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1140%2Fepjc%2Fs10052-013-2304-2


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