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James Boyd

Researcher at CERN

Publications -  212
Citations -  20760

James Boyd 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 68, co-authored 207 publications receiving 18857 citations. Previous affiliations of James Boyd include Washington University in St. Louis & University of Maryland, Baltimore County.

Papers
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Journal ArticleDOI

Combination of searches for invisible Higgs boson decays with the ATLAS experiment

Morad Aaboud, +2939 more
- 13 Jun 2019 - 
TL;DR: An exclusion limit on the H→invisible branching ratio of 0.26(0.17_{-0.05}^{+0.07}) at 95% confidence level is observed (expected) in combination with the results at sqrt[s]=7 and 8 TeV.
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Electron and photon performance measurements with the ATLAS detector using the 2015-2017 LHC proton-proton collision data

Georges Aad, +2965 more
- 10 Dec 2019 - 
TL;DR: In this article, an improved energy clustering algorithm is introduced, and its implications for the measurement and identification of prompt electrons and photons are discussed in detail, including corrections and calibrations that affect performance, including energy calibration, identification and isolation efficiencies.
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Search for direct production of charginos and neutralinos in events with three leptons and missing transverse momentum in √s = 8 TeV pp collisions with the ATLAS detector

Georges Aad, +2916 more
- 28 Apr 2014 - 
TL;DR: In this article, the authors search for direct production of charginos and neutralinos in events with three leptons and missing transverse momentum in root s=8 TeV pp collisions with the ATLAS detector.
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ATLAS Run 1 searches for direct pair production of third-generation squarks at the Large Hadron Collider

Georges Aad, +2844 more
- 29 Oct 2015 - 
TL;DR: Since no evidence of third-generation squarks is found, exclusion limits are derived by combining several analyses and are presented in both a simplified model framework, assuming simple decay chains, as well as within the context of more elaborate phenomenological supersymmetric models.
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Observation of H→bb¯ decays and VH production with the ATLAS detector

Morad Aaboud, +2950 more
- 10 Nov 2018 - 
TL;DR: A search for the decay of the Standard Model Higgs boson into a bb¯ pair when produced in association with a W or Z boson is performed with the ATLAS detector as mentioned in this paper.