Design of the DUNE horizontal drift far detector charge readout electronics and performance in ProtoDUNE-HD
DUNE Collaboration: S. Abbaslu, F. Abd Alrahman, A. Abed Abud, R. Acciarri, L. P. Accorsi, M. A. Acero, M. R. Adames, G. Adamov, M. Adamowski, K. Adhikari, C. Adriano, K. Agudelo-Jaramillo, F. Akbar, F. Alemanno, N. S. Alex, L. Aliaga Soplin, A. Alqaisi, M. Alrashed, A. Alton
TL;DR
This paper details the design and performance of the charge readout electronics for DUNE's horizontal drift far detector, validated through data from the ProtoDUNE-HD prototype at CERN.
Contribution
It introduces the specific charge readout electronics design for DUNE's HD detector and presents performance results from the ProtoDUNE-HD prototype.
Findings
Electronics meet the performance requirements for DUNE's far detector.
ProtoDUNE-HD data validates the electronics design.
The design ensures reliable charge readout in cryogenic conditions.
Abstract
DUNE (Deep Underground Neutrino Experiment) is a long-baseline neutrino oscillation experiment currently under construction, whose far detectors will be the largest liquid argon time projection chambers ever built. This detector design calls for custom-built cryogenic front-end electronics to attain the required detector performance. This paper describes the charge readout electronics that will be used in the DUNE horizontal drift (HD) far detector and presents performance results using data from the ProtoDUNE-HD detector, a 770 ton liquid argon time projection chamber operated at the CERN Neutrino Platform in 2024 that served as the final prototype of the DUNE HD design.
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