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Laurent Chevalier

Researcher at Université Paris-Saclay

Publications -  1009
Citations -  88377

Laurent Chevalier is an academic researcher from Université Paris-Saclay. The author has contributed to research in topics: Large Hadron Collider & Higgs boson. The author has an hindex of 129, co-authored 982 publications receiving 80840 citations. Previous affiliations of Laurent Chevalier include French Alternative Energies and Atomic Energy Commission & University of Amsterdam.

Papers
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Limits on the production of the Standard Model Higgs Boson in pp collisions at sqrt(s) =7 TeV with the ATLAS detector

Georges Aad, +203 more
- 20 Sep 2011 - 
TL;DR: In this paper, a search for the Standard Model Higgs boson at the Large Hadron Collider (LHC) running at a centre-of-mass energy of 7 TeV is reported, based on a total integrated luminosity of up to 40 pb-1 collected by the ATLAS detector in 2010.
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Search for supersymmetry in events with three leptons and missing transverse momentum in √s=7TeV pp collisions with the ATLAS detector

Georges Aad, +2914 more
- 29 Jun 2012 - 
TL;DR: A search for the weak production of charginos and neutralinos decaying to a final state with three leptons (electrons or muons) and missing transverse momentum is presented and observations are consistent with standard model expectations in two signal regions that are either depleted or enriched in Z-boson decays.
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A search for tt̄ resonances in lepton+jets events with highly boosted top quarks collected in pp collisions at √s = 7TeV with the ATLAS detector

Georges Aad, +2914 more
- 13 Sep 2012 - 
TL;DR: In this paper, a search for resonant production of high-mass top-quark pairs is performed on 2.05 fb(-1) of proton-proton collisions at root s = 7 TeV collected in 2011 with the ATLAS experiment at the Large Hadron Collider.
Journal ArticleDOI

Search for Higgs and Z boson decays to J/ψγ and ϒ(nS)γ with the ATLAS detector

Georges Aad, +2815 more
- 26 Mar 2015 - 
TL;DR: In this article, a search for the decays of the Higgs and Z bosons to J/psi gamma and Upsilon(nS)gamma (n = 1,2,3) is performed with pp collision data samples corresponding to integrated luminosities of up to 20.3 fb(-1) collected at root s = 8 TeV with the ATLAS detector at the CERN Large Hadron Collider.
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Search for extra dimensions using diphoton events in 7 TeV proton-proton collisions with the ATLAS detector

Georges Aad, +3066 more
- 20 Apr 2012 - 
TL;DR: In this article, the diphoton invariant mass (m(gamma gamma)) spectrum is observed to be in good agreement with the expected Standard Model background. And the results provided 95% CL lower limits on the fundamental Planck scale between 2.27 and 3.53 TeV.