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Performance of a Modular Ton-Scale Pixel-Readout Liquid Argon Time Projection Chamber

  • on behalf of the DUNE Collaboration
  • CERN
  • University of Oxford
  • Fermi National Accelerator Laboratory
  • Universidad del Atlántico
  • Universidade Tecnológica Federal do Paraná
  • Georgian Technical University
  • Brookhaven National Laboratory
  • University of Bristol
  • Universidade Estadual de Campinas
  • University of Houston
  • Lawrence Berkeley National Laboratory
  • Université Savoie Mont Blanc
  • University of Rochester
  • University of Colorado Boulder
  • Kansas State University
  • Augustana University
  • CIEMAT
  • Imperial College London
  • University of Valencia
  • University of Santiago de Compostela
  • Argonne National Laboratory
  • Illinois Institute of Technology
  • University of Liverpool
  • National Institute for Nuclear Physics
  • University of Ferrara
  • Université d'Antananarivo
  • Laboratório de Instrumentação e Física Experimental de Partículas
  • Institute or an International Laboratory Participating within the DUNE Collaboration
  • SLAC National Accelerator Laboratory
  • Universidad de Colima
  • University of Manchester
  • Universidad del Magdalena
  • University of Texas at Arlington
  • Tel Aviv University
  • University of Sussex
  • Université Paris-Saclay
  • University of Cincinnati
  • Kyiv National Taras Shevchenko University

Research output: Contribution to journalArticlepeer-review

7 Scopus citations

Abstract

The Module-0 Demonstrator is a single-phase 600 kg liquid argon time projection chamber operated as a prototype for the DUNE liquid argon near detector. Based on the ArgonCube design concept, Module-0 features a novel 80k-channel pixelated charge readout and advanced high-coverage photon detection system. In this paper, we present an analysis of an eight-day data set consisting of 25 million cosmic ray events collected in the spring of 2021. We use this sample to demonstrate the imaging performance of the charge and light readout systems as well as the signal correlations between the two. We also report argon purity and detector uniformity measurements and provide comparisons to detector simulations.

Original languageEnglish
Article number41
JournalInstruments
Volume8
Issue number3
DOIs
StatePublished - Sep 2024

Keywords

  • DUNE
  • Deep Underground Neutrino Experiment
  • near detector
  • neutrino

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