Jet energy resolution in proton-proton collisions at sqrt(s) = 7 TeV recorded in 2010 with the ATLAS detector
By Atlas Collaboration. 2012
326 citations recorded by the source corpus.
The measurement of the jet energy resolution is presented using data recorded with the ATLAS detector in proton-proton collisions at sqrt(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%.
Subfields: Nuclear and High Energy Physics
View Paper: https://www.semanticscholar.org/paper/d3ba1cf5f4bcf8c82eb91bde266a451de6f958c5
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In Nuclear and High Energy Physics
- Atlas Collaboration
- Cms Collaboration
- A. Boveia
- M. Selvaggi
- M. Campanelli
- Andrea Giammanco
- V. Lemaitre
- A. Mertens
Citations in the corpus
- Evidence for the associated production of the Higgs boson and a top quark pair with the ATLAS detector (2017, unknown): “The sources that contribute to the uncertainty in the jet energy scale [104, 105] are decomposed into uncorrelated components and treated as independent sources in the analysis.”
- Evidence for the Higgs-boson Yukawa coupling to tau leptons with the ATLAS detector (2015, unknown): “[109], and affects signal modelling and background components modelled by the simulation.”
- Search for direct production of charginos, neutralinos and sleptons in final states with two leptons and missing transverse momentum in pp collisions at √s = 8 TeV with the ATLAS detector (2014, background): “The dominant experimental systematic uncertainties, labelled ‘Jet’ in Table 4, come from the propagation of the jet energy scale calibration [96] and resolution [97] uncertain-”
- ATLAS search for new phenomena in dijet mass and angular distributions using pp collisions at √s=7 TeV (2012, unknown): “The jet energy resolution is estimated both in data and in simulation using transverse momentum balance studies in dijet events, and they are found to be in good agreement [33].”
- DELPHES 3: a modular framework for fast simulation of a generic collider experiment (2013, methodology): “For both CMS and ATLAS jets are clustered with the anti-kT [22] algorithm with a cone parameter ∆R = 0.5 and ∆R = 0.6 respectively.”
- Jet energy measurement and its systematic uncertainty in proton–proton collisions at $$\sqrt{s}=7$$s=7 TeV with the ATLAS detector (2015, methodology): “Influence of the jet energy resolution (JER) on the response measurements.”
- Search for massive, long-lived particles using multitrack displaced vertices or displaced lepton pairs in pp collisions at $\sqrt{s}$ = 8 TeV with the ATLAS detector (2015, unknown): “[57] and [58], respectively.”