J. D. Little

ORCID: 0000-0002-9372-0730
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About
Contact & Profiles
Research Areas
  • Particle physics theoretical and experimental studies
  • High-Energy Particle Collisions Research
  • Particle Detector Development and Performance
  • Quantum Chromodynamics and Particle Interactions
  • Dark Matter and Cosmic Phenomena
  • Computational Physics and Python Applications
  • Cosmology and Gravitation Theories
  • Neutrino Physics Research
  • Distributed and Parallel Computing Systems
  • Medical Imaging Techniques and Applications
  • Radiation Detection and Scintillator Technologies
  • Astrophysics and Cosmic Phenomena
  • Atomic and Subatomic Physics Research
  • Advanced Data Storage Technologies
  • Black Holes and Theoretical Physics
  • Particle Accelerators and Free-Electron Lasers
  • Big Data Technologies and Applications
  • Superconducting Materials and Applications
  • Spacecraft and Cryogenic Technologies
  • Digital Radiography and Breast Imaging
  • Hydraulic and Pneumatic Systems
  • Polynomial and algebraic computation
  • Advanced X-ray and CT Imaging
  • Nuclear reactor physics and engineering
  • Advanced Topology and Set Theory

Institut National de Physique Nucléaire et de Physique des Particules
2022-2025

Centre National de la Recherche Scientifique
2022-2025

Université Savoie Mont Blanc
2022-2025

Laboratoire d’Annecy de Physique des Particules
2022-2025

Indiana University
2024-2025

Indiana University Bloomington
2024-2025

The University of Texas at Arlington
2018-2024

A. Alikhanyan National Laboratory
2024

Centre National pour la Recherche Scientifique et Technique (CNRST)
2024

Technical University of Munich
2024

Three spare modules of the ATLAS Tile Calorimeter were exposed to test beams from Super Proton Synchrotron accelerator at CERN in 2017. The measurements energy response and resolution detector positive pions kaons protons with range 16 30 GeV are reported. results have uncertainties few percent. They compared predictions Geant4-based simulation program used estimate proton-proton events Large Hadron Collider. determinations obtained using experimental simulated data agree within uncertainties.

10.1140/epjc/s10052-021-09292-5 article EN cc-by The European Physical Journal C 2021-06-01

A Dark Matter Science Project is being developed in the context of ESCAPE (European Cluster Astronomy and Particle physics ESFRI research infrastructure) project as a collaboration between scientists European Research Infrastructures experiments seeking to explain nature dark matter (such HL-LHC, KM3NeT, CTA, DarkSide). The goal this highlight synergies different communities experiments, by producing new scientific results well making necessary data software tools fully available. As part...

10.1051/epjconf/202429505020 article EN cc-by EPJ Web of Conferences 2024-01-01

This document summarizes the design, status and results of Dark Matter Science Project from ESCAPE cluster within EOSC-Future project as November 2022.

10.3897/arphapreprints.e116673 preprint EN cc-by 2023-12-05

The Phase-II upgrades will prepare the ATLAS experiment for High Luminosity LHC (HL-LHC), planned to begin operation in 2026. HL-LHC is expected deliver more than ten times integrated luminosity of Runs 1-3 combined. To achieve this a reasonable amount time, an increase instantaneous corresponding up 200 simultaneous $pp$ interactions per bunch crossing required. This large luminosisty presents significant challenges detector, trigger, and data acquisition systems form increased trigger...

10.22323/1.321.0026 article EN cc-by-nc-nd Proceedings of Sixth Annual Conference on Large Hadron Collider Physics — PoS(LHCP2018) 2018-09-07

Comparisons of the coverage current and proposed dark matter searches can help us to understand context in which a discovery particle would be made. In some scenarios, could reinforced by information from multiple, complementary types experiments; others, only one experiment see signal, giving partial, more ambiguous picture; still no sensitive new approaches needed. this whitepaper, we present an update similar study performed for European Strategy Briefing Book within at Energy Frontier...

10.48550/arxiv.2206.03456 preprint EN cc-by arXiv (Cornell University) 2022-01-01

10.1109/tns.1979.4329717 article EN other-oa OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) 1978-01-01
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