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Nikiforos Nikiforou

Researcher at Columbia University

Publications -  564
Citations -  45957

Nikiforos Nikiforou is an academic researcher from Columbia University. The author has contributed to research in topics: Large Hadron Collider & Higgs boson. The author has an hindex of 101, co-authored 449 publications receiving 43229 citations. Previous affiliations of Nikiforos Nikiforou include Universidade Federal de São João del-Rei.

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Measurement of the top-quark mass in the fully hadronic decay channel from ATLAS data at \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\sqrt{s}=7\mathrm{\,TeV}$$\end{document}s=7TeV

Georges Aad, +2872 more
TL;DR: In this article, the mass of the top quark is measured in a data set corresponding to 4.7 TeV collected by the ATLAS detector at the LHC, and a binned likelihood fit is obtained from template fits to the ratio of three-jet to dijet mass.
DOI

Data from Figure 7 from: Measurements of Higgs boson production and couplings in diboson final states with the ATLAS detector at the LHC

Georges Aad, +2920 more

Measurement of the cross section for the production of a W boson in association with b-jets in pp collisions at √s = 7 TeV with the ATLAS detector

Georges Aad, +3010 more
TL;DR: A measurement of the cross section for the production of a W boson with one or two jets, of which at least one must be a b-jet, in pp collisions at root s = 7 TeV was presented in this paper.
Journal ArticleDOI

Measurements of differential cross-sections in top-quark pair events with a high transverse momentum top quark and limits on beyond the Standard Model contributions to top-quark pair production with the ATLAS detector at $$ \sqrt{s} $$ = 13 TeV

Georges Aad, +2796 more
- 01 Jun 2022 - 
TL;DR: In this article , a cross-section measurement of top-quark pair production is presented using 139 fb − 1 of data collected by the ATLAS experiment during proton-proton collisions at the LHC.

Search for contact interactions and large extra dimensions in the dilepton channel using proton–proton collisions at √s = 8 TeV with the ATLAS detector

Georges Aad, +2872 more
TL;DR: In this paper, a search is conducted for non-resonant new phenomena in dielectron and dimuon final states, originating from either contact interactions or large extra spatial dimensions.