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Oleh Kivernyk

Researcher at Commissariat à l'énergie atomique et aux énergies alternatives

Publications -  328
Citations -  14547

Oleh Kivernyk is an academic researcher from Commissariat à l'énergie atomique et aux énergies alternatives. The author has contributed to research in topics: Large Hadron Collider & Higgs boson. The author has an hindex of 61, co-authored 214 publications receiving 12553 citations. Previous affiliations of Oleh Kivernyk include Federal University of Rio de Janeiro & Northern Illinois University.

Papers
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Combined Measurement of the Higgs Boson Mass in pp Collisions at √s=7 and 8 TeV with the ATLAS and CMS Experiments

Georges Aad, +5120 more
TL;DR: A measurement of the Higgs boson mass is presented based on the combined data samples of the ATLAS and CMS experiments at the CERN LHC in the H→γγ and H→ZZ→4ℓ decay channels.
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Combined measurements of Higgs boson production and decay using up to 80 fb− 1 of proton-proton collision data at √s=13 TeV collected with the ATLAS experiment

Georges Aad, +2937 more
- 03 Jan 2020 - 
TL;DR: Combined measurements of Higgs boson production cross sections and branching fractions arc are presented in this paper, based on the analyses of the Higgs particle decay modes H -> gamma gamma, ZZ...
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Performance of $b$-Jet Identification in the ATLAS Experiment

Georges Aad, +2815 more
TL;DR: In this paper, an independent b-tagging algorithm based on the reconstruction of muons inside jets as well as the b tagging algorithm used in the online trigger are also presented.
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Performance of pile-up mitigation techniques for jets in pp collisions at √s = 8 TeV using the ATLAS detector

Georges Aad, +2865 more
TL;DR: The methods employed in the ATLAS experiment to correct for the impact of pile-up on jet energy and jet shapes, and for the presence of spurious additional jets, are described, with a primary focus on the large 20.3 kg-1 data sample.
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Evidence for light-by-light scattering in heavy-ion collisions with the ATLAS detector at the LHC

TL;DR: Light-by-light scattering (gamma gamma -> gamma gamma) is a quantum-mechanical process that is forbidden in the classical theory of electrodynamics.