0000000000971985

AUTHOR

A. Hahn

showing 9 related works from this author

Volume IV The DUNE far detector single-phase technology

2020

This document was prepared by the DUNE collaboration using the resources of the Fermi National Accelerator Laboratory (Fermilab), a U.S. Department of Energy, Office of Science, HEP User Facility. Fermilab is managed by Fermi Research Alliance, LLC (FRA), acting under Contract No. DE-AC02-07CH11359. The DUNE collaboration also acknowledges the international, national, and regional funding agencies supporting the institutions who have contributed to completing this Technical Design Report.

Technology530 Physicsmedia_common.quotation_subjectNeutrino oscillations liquid Argon TPC DUNE technical design report single phase LArTPCElectronsFREE-ELECTRONS01 natural sciences7. Clean energy09 Engineering030218 nuclear medicine & medical imagingStandard Model03 medical and health sciencesneutrino0302 clinical medicineLIQUID ARGON0103 physical sciencesGrand Unified TheoryHigh Energy PhysicsAerospace engineeringInstrumentationInstruments & InstrumentationMathematical Physicsmedia_commonPhysicsScience & Technology02 Physical Sciences010308 nuclear & particles physicsbusiness.industryDetectorLıquıd ArgonfreeNuclear & Particles PhysicsSymmetry (physics)UniverseLong baseline neutrino experiment CP violationAntimatterNeutrinobusinessEvent (particle physics)
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First results on ProtoDUNE-SP liquid argon time projection chamber performance from a beam test at the CERN Neutrino Platform

2020

The ProtoDUNE-SP detector was constructed and operated on the CERN Neutrino Platform. We thank the CERN management for providing the infrastructure for this experiment and gratefully acknowledge the support of the CERN EP, BE, TE, EN, IT and IPT Departments for NP04/ProtoDUNE-SP. This documentwas prepared by theDUNEcollaboration using the resources of the Fermi National Accelerator Laboratory (Fermilab), a U.S. Department of Energy, Office of Science, HEP User Facility. Fermilab is managed by Fermi Research Alliance, LLC (FRA), acting under Contract No. DE-AC02-07CH11359. This work was supported by CNPq, FAPERJ, FAPEG and FAPESP, Brazil; CFI, IPP and NSERC, Canada; CERN; MSMT, Czech Republi…

TechnologyHIGH-ENERGYPhysics - Instrumentation and DetectorsPhysics::Instrumentation and Detectorsfar detectorbeam transportNoble liquid detectors (scintillation ionization double-phase)Cms Experıment01 natural sciences7. Clean energy09 EngineeringParticle identificationHigh Energy Physics - Experiment030218 nuclear medicine & medical imagingHigh Energy Physics - Experiment (hep-ex)0302 clinical medicineNoble liquid detectors (scintillationDetectors and Experimental TechniquesInstrumentationInstruments & Instrumentationphysics.ins-dettime resolutionMathematical PhysicsPhysics02 Physical SciencesTime projection chamberLarge Hadron ColliderDetectorInstrumentation and Detectors (physics.ins-det)double-phase)Nuclear & Particles PhysicsLIGHTNeutrinoParticle Physics - ExperimentperformanceNoble liquid detectors(scintillation ionization double-phase)noiseCERN LabLarge detector systems for particle and astroparticle physics Noble liquid detectors (scintillation ionization double-phase) Time projection Chambers (TPC)530 Physicsenergy lossTime projection chambersFOS: Physical sciencesParticle detectorNuclear physics03 medical and health sciencesneutrino: deep underground detector0103 physical sciencesionizationDeep Underground Neutrino ExperimentHigh Energy Physics[PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det]signal processingactivity reportScience & Technology010308 nuclear & particles physicshep-exLarge detector systems for particle and astroparticle physicsTime projection Chambers (TPC)530 Physiksensitivitycalibrationtime projection chamber: liquid argonExperimental High Energy PhysicsLarge detector systems for particle and astroparticle physicsingle-phase)Large detector systems for particle and astroparticle physics; Noble liquid detectors (scintillation ionization double-phase); Time projection Chambers (TPC)High Energy Physics::Experimentphoton: detectorparticle identificationcharged particle: irradiationBeam (structure)
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Neutrino interaction classification with a convolutional neural network in the DUNE far detector

2020

The Deep Underground Neutrino Experiment is a next-generation neutrino oscillation experiment that aims to measure CP-violation in the neutrino sector as part of a wider physics program. A deep learning approach based on a convolutional neural network has been developed to provide highly efficient and pure selections of electron neutrino and muon neutrino charged-current interactions. The electron neutrino (antineutrino) selection efficiency peaks at 90% (94%) and exceeds 85% (90%) for reconstructed neutrino energies between 2–5 GeV. The muon neutrino (antineutrino) event selection is found to have a maximum efficiency of 96% (97%) and exceeds 90% (95%) efficiency for reconstructed neutrino…

Neutrino Oscillations. Neutrino detectors.Physics - Instrumentation and DetectorsPhysics::Instrumentation and Detectorsfar detector01 natural sciencesPhysics Particles & FieldsHigh Energy Physics - Experimentcharged currentHigh Energy Physics - Experiment (hep-ex)[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]Particle Physics ExperimentsMuon neutrinoneutrino/e: particle identificationNeutrino detectorsDetectors and Experimental Techniquesphysics.ins-detCharged currentneutrino: interactionInformáticaPhysicsTelecomunicacionesNeutrino oscillationsPhysicsNeutrino interactions neural network DUNE Deep Underground Neutrino ExperimentInstrumentation and Detectors (physics.ins-det)Experiment (hep-ex)Neutrino detectorPhysical SciencesCP violationNeutrinoParticle Physics - ExperimentParticle physicsdata analysis method530 Physicsneural networkAstrophysics::High Energy Astrophysical PhenomenaCONSERVATIONFOS: Physical sciencesAstronomy & AstrophysicsDeep Learningneutrino: deep underground detectorneutrino physics0103 physical sciencesNeutrino Oscillations. Neutrino detectorsObject DetectionNeutrinoCP: violationDeep Underground Neutrino ExperimentHigh Energy Physics[PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det]Neutrinos010306 general physicsNeutrino oscillationneutrino/mu: particle identificationIOUScience & TechnologyDUNENeutrino interactions010308 nuclear & particles physicshep-exHigh Energy Physics::PhenomenologyFísicaNeutrino InteractionDetector530 PhysiksensitivityefficiencyHigh Energy Physics::ExperimentElectron neutrino
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Multiband variability studies and novel broadband SED modeling of Mrk 501 in 2009

2017

Astronomy and astrophysics 603, A31 (2017). doi:10.1051/0004-6361/201629540

extragalactic background lightmultiwavelength observationsAstrophysics::High Energy Astrophysical Phenomenabl-lacertae objectsGalaxies: BL Lacertae objects: individual: Markarian 501 ; Methods: data analysis ; observational ; Polarizationspectral energy-distributionFluxFOS: Physical sciencesAstrophysics01 natural scienceslaw.inventionindividual: Markarian 501 [BL Lacertae objects]lawCoincident0103 physical sciencesddc:530MAGIC (telescope)crab-nebulaBlazardata analysis [Methods]010303 astronomy & astrophysicsPhysicsHigh Energy Astrophysical Phenomena (astro-ph.HE)tev blazars010308 nuclear & particles physicsstochastic accelerationtelescope observationsInstitut für Physik und AstronomieAstronomy and AstrophysicsAstronomy and Astrophysicgamma-ray emissionmethods: data analysis520BL Lacertae objects: individual: Markarian 501; Methods: data analysisSynchrotrondata analysi [Methods]BL Lacertae objects: individual: Markarian 501; Methods: data analysis; Astronomy and Astrophysics; Space and Planetary ScienceBL Lacertae objects: individual: Markarian 501x-raySpace and Planetary Scienceddc:520ElectrónicaFísica nuclearElectricidadDegeneracy (mathematics)Astrophysics - High Energy Astrophysical PhenomenaFlareBL Lac object
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Volume I. Introduction to DUNE

2020

Journal of Instrumentation 15(08), T08008 (1-228) (2020). doi:10.1088/1748-0221/15/08/T08008

detector: technologydeep underground detector [neutrino]530 PhysicsPhysics::Instrumentation and DetectorsData managementmedia_common.quotation_subjectfar detector610Long baseline neutrino experiment CP violation01 natural sciences030218 nuclear medicine & medical imagingNeutrino oscillations. Neutrino Detectors. CP violation. Matter stabilitydesign [detector]03 medical and health sciencesneutrinoneutrino: deep underground detector0302 clinical medicinenear detector0103 physical sciencesDeep Underground Neutrino Experimentddc:610Neutrino oscillationInstrumentationdetector: designMathematical Physicsactivity reportmedia_common010308 nuclear & particles physicsbusiness.industryNeutrino oscillations. Neutrino Detectors. CP violation. Matter stability.DetectorVolume (computing)Modular designtime projection chamber: liquid argonUniversetechnology [detector]liquid argon [time projection chamber]Systems engineeringHigh Energy Physics::ExperimentNeutrino oscillations DUNE technical design report executive summary detector technologiesdata managementNeutrinobusiness
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SANS Investigations of Adsorption Mechanisms in Model Porous Silicas

2002

CrystallographyAdsorptionMaterials scienceChemical engineeringPorosity
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Colloidal zeolites and zeolite membranes

2002

The synthesis of zeolite membranes and thin films using the secondary growth process is briefly described. In this process colloidal zeolite particles (sols) are prepared hydrothermally and then subsequently deposited on substrates to produce uniform layers of controlled thickness. In order to optimise this process, an understanding of the nature of the sols and an insight into the structure of the consolidated layer so formed, is required. Such studies are illustrated here with silicalite and zeolite A. The formation and growth of silicalite sols has been investigated in situ by small angle neutron scattering (SANS). SANS measurements on sols at progressively higher concentrations have pro…

Materials scienceSmall-angle X-ray scatteringMineralogy02 engineering and technologyGeneral Chemistry010402 general chemistry021001 nanoscience & nanotechnologyMolecular sieve01 natural sciencesSmall-angle neutron scattering0104 chemical sciencesColloidMembraneChemical engineeringMaterials Chemistry[CHIM]Chemical SciencesHydrothermal synthesisThin film0210 nano-technologyZeoliteComputingMilieux_MISCELLANEOUS
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Volume III. DUNE far detector technical coordination

2020

The preponderance of matter over antimatter in the early universe, the dynamics of the supernovae that produced the heavy elements necessary for life, and whether protons eventually decay-these mysteries at the forefront of particle physics and astrophysics are key to understanding the early evolution of our universe, its current state, and its eventual fate. The Deep Underground Neutrino Experiment (DUNE) is an international world-class experiment dedicated to addressing these questions as it searches for leptonic charge-parity symmetry violation, stands ready to capture supernova neutrino bursts, and seeks to observe nucleon decay as a signature of a grand unified theory underlying the st…

Technology530 PhysicsPhysics::Instrumentation and Detectorsmedia_common.quotation_subjectContext (language use)01 natural sciences09 Engineering030218 nuclear medicine & medical imagingneutrino03 medical and health sciences0302 clinical medicine0103 physical sciencesGrand Unified TheoryDeep Underground Neutrino ExperimentHigh Energy PhysicsInstruments & InstrumentationNeutrino oscillations liquid Argon TPC technical design report technical coordinationInstrumentationMathematical Physicsmedia_commonScience & Technology02 Physical Sciences010308 nuclear & particles physicsDetectorVolume (computing)530 PhysikNuclear & Particles PhysicsUniverseSystems engineeringHigh Energy Physics::ExperimentState (computer science)NeutrinoLong baseline neutrino experiment CP violationJournal of Instrumentation
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Sensitivity of the Cherenkov Telescope Array to a dark matter signal from the Galactic centre

2021

Full list of authors: Acharyya, A.; Adam, R.; Adams, C.; Agudo, I.; Aguirre-Santaella, A.; Alfaro, R.; Alfaro, J.; Alispach, C.; Aloisio, R.; Alves Batista, R.; Amati, L.; Ambrosi, G.; Angüner, E. O.; Antonelli, L. A.; Aramo, C.; Araudo, A.; Armstrong, T.; Arqueros, F.; Asano, K.; Ascasíbar, Y. Ashley, M.; Balazs, C.; Ballester, O.; Baquero Larriva, A.; Barbosa Martins, V.; Barkov, M.; Barres de Almeida, U.; Barrio, J. A.; Bastieri, D.; Becerra, J.; Beck, G.; Becker Tjus, J.; Benbow, W.; Benito, M.; Berge, D.; Bernardini, E.; Bernlöhr, K.; Berti, A.; Bertucci, B.; Beshley, V.; Biasuzzi, B.; Biland, A.; Bissaldi, E.; Biteau, J.; Blanch, O.; Blazek, J.; Bocchino, F.; Boisson, C.; Bonneau Arbe…

Cherenkov Telescope ArrayMATÉRIA ESCURAscale: TeVAstronomyatmosphere [Cherenkov counter]dark matter experimentDark matter theoryenergy resolutionGamma ray experimentsParticleAstrophysicscosmic background radiation01 natural sciences7. Clean energyHigh Energy Physics - Phenomenology (hep-ph)benchmarkWIMPHESSenergy: fluxTeV [scale]relativistic [charged particle]gamma ray experimentMAGIC (telescope)Monte CarloEvent reconstructionPhysicsHigh Energy Astrophysical Phenomena (astro-ph.HE)Contractionspatial distributiontrack data analysisPhysicsdensity [dark matter]ClumpyAstrophysics::Instrumentation and Methods for AstrophysicsimagingHigh Energy Physics - Phenomenologydark matter experiments; dark matter theory; gamma ray experiments; galaxy morphologyDark matter experimentsFísica nuclearVERITASAstrophysics - High Energy Astrophysical PhenomenaSimulationsnoiseWIMPAstrophysics::High Energy Astrophysical PhenomenaDark mattersatelliteCosmic background radiationFOS: Physical sciencesAnnihilationdark matter: densityAstrophysics::Cosmology and Extragalactic AstrophysicsCherenkov counter: atmosphereheavy [dark matter]530annihilation [dark matter]GLASTDark matter experiments; Dark matter theory; Galaxy morphology; Gamma ray experimentscosmic radiation [p]0103 physical sciencesCherenkov [radiation]Candidatesddc:530AGNCherenkov radiationRadiative Processesthermal [cross section]010308 nuclear & particles physicsFísicadark matter: annihilationGamma-Ray SignalsCherenkov Telescope Array ; dark matter ; Galactic Center ; TeV gamma-ray astronomyAstronomy and AstrophysicsMassCherenkov Telescope Arrayradiation: CherenkovsensitivityMAGICGalaxyAstronomíadark matter: heavygamma rayp: cosmic radiation[PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph]correlationcharged particle: relativisticflux [energy]Galaxy morphology/dk/atira/pure/subjectarea/asjc/3100/3103galaxysupersymmetry[PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph]cross section: thermal
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