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arxiv: 2203.12109 · v3 · pith:D4Q53L4Gnew · submitted 2022-03-23 · ✦ hep-ex · physics.ins-det

Enhanced low-energy supernova burst detection in large liquid argon time projection chambers enabled by Q-Pix

S. Kubota , J. Ho , A. D. McDonald , N. Tata , J. Asaadi , R. Guenette , J. B. R. Battat , D. Braga
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M. Demarteau Z. Djurcic M. Febbraro E. Gramellini S. Kohani C. Mauger Y. Mei F. M. Newcomer K. Nishimura D. Nygren R. Van Berg G. S. Varner K. Woodworth
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classification ✦ hep-ex physics.ins-det
keywords detectionargondetectorsliquidlowerneutrinoneutrinosq-pix
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The detection of neutrinos from core-collapse supernovae may reveal important process features as well as neutrino properties. The detection of supernova neutrinos is one of the main science drivers for future kiloton-scale neutrino detectors based on liquid argon. Here we show that for such detectors the intrinsically 3D readout in Q-Pix offers numerous advantages relative to a wire-based readout, such as higher reconstruction efficiency, lower energy threshold, considerably lower data rates, and potential pointing information.

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Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. Continuum contribution to charged-current absorption of low-energy $\nu_e$ on $^{40}$Ar

    hep-ph 2026-04 conditional novelty 4.0

    Hybrid HF-CRPA calculations predict lower allowed cross sections for charged-current ν_e on 40Ar at low energies, leading to ~20% fewer events in DUNE for a galactic supernova burst than the prior MARLEY model.