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David Malon

Researcher at Argonne National Laboratory

Publications -  878
Citations -  81328

David Malon is an academic researcher from Argonne National Laboratory. The author has contributed to research in topics: Large Hadron Collider & Higgs boson. The author has an hindex of 128, co-authored 873 publications receiving 74713 citations. Previous affiliations of David Malon include Federal University of Rio de Janeiro & Politehnica University of Bucharest.

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Building a scalable event-level metadata service for ATLAS

J. Cranshaw, +4 more
TL;DR: The status of the Global TAG relational database scalability work is described, areas of future direction are highlighted andPartitioning and indexing strategies are investigated and have implications for database population and distribution.
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Search for pairs of highly collimated photon-jets in pp collisions at s =13 TeV with the ATLAS detector

Morad Aaboud, +2957 more
- 18 Jan 2019 - 
TL;DR: In this article, the results of a search for the pair production of photon-jets in the ATLAS detector at the Large Hadron Collider are reported, and the results are interpreted in the context of a model containing a new, high-mass scalar particle with narrow width, X, that decays into pairs of photonjets via new, light particles, a upper limits are placed on the cross section times the product of branching ratios σ×B(X→aa)×B (a→γγ)2 for 200 GeV.
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Measurement of the dependence of transverse energy production at large pseudorapidity on the hard-scattering kinematics of proton–proton collisions at √s=2.76 TeV with ATLAS

Georges Aad, +2850 more
- 10 May 2016 - 
TL;DR: In this paper, the relationship between jet production in the central region and underlying event activity in a pseudorapidity-separated region is studied in 4.0 pb(-1) of root s = 2.76 TeV pp collision data.
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Measurement of hadronic event shapes in high-p T multijet final states at √{s } = 13 TeV with the ATLAS detector

Georges Aad, +3002 more
- 01 Jan 2021 - 
TL;DR: In this paper, a measurement of event-shape variables in proton-proton collisions at large momentum transfer is presented using data collected at s = 13 TeV with the ATLAS detector at the Large Hadron Collider.
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AthenaMT: upgrading the ATLAS software framework for the many-core world with multi-threading

Charles Leggett, +11 more
TL;DR: The process of modifying the framework to safely process multiple concurrent events in different threads, which entails significant changes in the underlying handling of features such as event and time dependent data, asynchronous callbacks, metadata, and concurrent I/O, as well as ensuring thread safety of core services is reported.