First results on ProtoDUNE-SP liquid argon time projection chamber performance from a beam test at the CERN Neutrino Platform

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dc.creatorAbi, Babak
dc.creatorAbu, Adam Abed
dc.creatorAcciarri, Roberto
dc.creatorAcero Ortega, Mario A.
dc.creatorAdamov, George
dc.creatorAdamowski, M.
dc.creatorAdams, David
dc.creatorAdrien, P.
dc.creatorAdinolfi , Marco
dc.creatorAhmad‬, ‪Zulfequar
dc.creatorGomes, Ricardo Avelino
dc.date.accessioned2023-05-22T15:25:02Z
dc.date.available2023-05-22T15:25:02Z
dc.date.issued2020
dc.description.abstractThe ProtoDUNE-SP detector is a single-phase liquid argon time projection chamber with an active volume of 7.2 × 6.1 × 7.0 m3 . It is installed at the CERN Neutrino Platform in a specially-constructed beam that delivers charged pions, kaons, protons, muons and electrons with momenta in the range 0.3 GeV/𝑐 to 7 GeV/𝑐. Beam line instrumentation provides accurate mo mentum measurements and particle identification. The ProtoDUNE-SP detector is a prototype for the first far detector module of the Deep Underground Neutrino Experiment, and it incorporates full-size components as designed for that module. This paper describes the beam line, the time projection chamber, the photon detectors, the cosmic-ray tagger, the signal processing and particle reconstruction. It presents the first results on ProtoDUNE-SP’s performance, including noise and gain measurements, 𝑑𝐸/𝑑𝑥 calibration for muons, protons, pions and electrons, drift electron life time measurements, and photon detector noise, signal sensitivity and time resolution measurements. The measured values meet or exceed the specifications for the DUNE far detector, in several cases by large margins. ProtoDUNE-SP’s successful operation starting in 2018 and its production of large samples of high-quality data demonstrate the effectiveness of the single-phase far detector design.pt_BR
dc.identifier.citationABI, B. et al. First results on ProtoDUNE-SP liquid argon time projection chamber performance from a beam test at the CERN Neutrino Platform. Journal of Instrumentation, Bristol, v. 15, e P12004, 2020. DOI 10.1088/1748-0221/15/12/P12004. Disponível em: https://iopscience.iop.org/article/10.1088/1748-0221/15/12/P12004. Acesso em: 16 maio 2023.pt_BR
dc.identifier.doi10.1088/1748-0221/15/12/P12004
dc.identifier.issne- 1748-0221
dc.identifier.urihttp://repositorio.bc.ufg.br/handle/ri/22594
dc.language.isoengpt_BR
dc.publisher.countryGra-bretanhapt_BR
dc.publisher.departmentInstituto de Física - IF (RGM)pt_BR
dc.rightsAcesso Abertopt_BR
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectLarge detector systems for particle and astroparticle physicspt_BR
dc.subjectTime projection Chambers (TPC)pt_BR
dc.subjectNoble liquid detectors (scintillation, ionization, double-phase)pt_BR
dc.titleFirst results on ProtoDUNE-SP liquid argon time projection chamber performance from a beam test at the CERN Neutrino Platformpt_BR
dc.typeArtigopt_BR

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