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Claude Leroy

Researcher at Université de Montréal

Publications -  1287
Citations -  96500

Claude Leroy is an academic researcher from Université de Montréal. The author has contributed to research in topics: Large Hadron Collider & Higgs boson. The author has an hindex of 135, co-authored 1170 publications receiving 88604 citations. Previous affiliations of Claude Leroy include École Polytechnique de Montréal & Kyushu University.

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Journal ArticleDOI

Measurement of the hadronic decay current in τ−→π− − + v τ

R.J. Akers, +339 more
TL;DR: In this paper, the decay τ−→π−−−+vτ has been studied using data collected with the OPAL detector at LEP during 1992 and 1993, and the hadronic structure functions for this decay are measured model independently assuming G-parity invariance and neglecting scalar currents.
Proceedings ArticleDOI

Study of the charge sharing in silicon pixel detector with heavy ionizing particles interacting with a Medipix2 and a Timepix devices

TL;DR: The charge sharing effect caused by the lateral spread of charge carriers under the influence of the electric field has been investigated in the Medipix2 and Timepix pixel detectors of 300 μm thicknesses exposed to protons and heavier ions as discussed by the authors.

Test of the universality of $\tau$ and $\mu$ lepton couplings in $W$-boson decays from $t\bar{t}$ events with the ATLAS detector

Georges Aad, +2944 more
TL;DR: In this article, a measurement of the ratio of the rate of decay of $W$ bosons to $Tau$-leptons and muons is presented based on 139 fb${}^{-1}$ of data recorded with the ATLAS detector in proton-proton collisions at 13$ TeV.
Journal ArticleDOI

Search for contact interactions in dimuon events from pp collisions at root s=7 TeV with the ATLAS detector

Georges Aad, +3071 more
- 01 Jul 2011 - 
TL;DR: In this article, a search for contact interactions was performed using dimuon events recorded with the ATLAS detector in proton-proton collisions at root s = 7 TeV.

Jet energy measurement and its systematic uncertainty in proton–proton collisions at \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\sqrt{s}=7$$\end{document}s=7 TeV with the ATLAS detector

Georges Aad, +2917 more
TL;DR: In this article, the jet energy scale and its systematic uncertainty were determined for jets measured with the ATLAS detector using proton-proton collision data with a centre-of-mass energy of \documentclass[12pt]{minimal} \usepackage{amsmath} \userpackage{wasysym} \u.s.