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I. M. Gregor

Researcher at CERN

Publications -  786
Citations -  53975

I. M. Gregor is an academic researcher from CERN. The author has contributed to research in topics: Large Hadron Collider & Higgs boson. The author has an hindex of 103, co-authored 659 publications receiving 49176 citations.

Papers
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Journal ArticleDOI

Search for supersymmetry in final states with missing transverse momentum and three or more b-jets in 139 fb$$^{-1}$$ of proton–proton collisions at $$\sqrt{s} = 13$$ TeV with the ATLAS detector

Georges Aad, +2805 more
- 04 Jul 2023 - 
TL;DR: In this paper , a search for supersymmetry involving the pair production of gluinos decaying via off-shell third-generation squarks into the lightest neutralino was reported.
DOI

Search for neutral long-lived particles in pp collisions at s\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$ \sqrt{s}

Georges Aad, +2800 more
- 01 Jun 2022 - 
Journal ArticleDOI

Cross-section measurements for the production of a Z boson in association with high-transverse-momentum jets in pp collisions at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector

Georges Aad, +2806 more
- 14 Jun 2023 - 
TL;DR: In this paper , the angular correlations between the Z boson and the closest jet are performed in events with at least one jet with p T ≥ 500 GeV, and the data are compared with state-of-the-art theoretical predictions.
Journal ArticleDOI

Measurement of muon pairs produced via <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>γ</mml:mi><mml:mi>γ</mml:mi></mml:mrow></mml:math> scattering in nonultraperipheral <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>Pb</mml:mi><mml:mo>+</mm

Georges Aad, +2811 more
- 05 May 2023 - 
TL;DR: In this paper , a measurement of dimuon photoproduction in non-ultraperipheral Pb+Pb collisions at sNN=5.02 TeV is presented.
Journal ArticleDOI

Search for light long-lived neutral particles that decay to collimated pairs of leptons or light hadrons in pp collisions at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector

Georges Aad, +2789 more
- 23 Jun 2023 - 
TL;DR: In this article , a search for light long-lived neutral particles with masses in the $O$(MeV-GeV) range is presented, where the analysis targets the production of longlived dark photons in the decay of a Higgs boson.