0000000000286780

AUTHOR

A. Bolshakova

showing 2 related works from this author

Feasibility and physics potential of detecting $^8$B solar neutrinos at JUNO

2021

The Jiangmen Underground Neutrino Observatory (JUNO) features a 20 kt multi-purpose underground liquid scintillator sphere as its main detector. Some of JUNO's features make it an excellent location for 8B solar neutrino measurements, such as its low-energy threshold, high energy resolution compared with water Cherenkov detectors, and much larger target mass compared with previous liquid scintillator detectors. In this paper, we present a comprehensive assessment of JUNO's potential for detecting 8B solar neutrinos via the neutrino-electron elastic scattering process. A reduced 2 MeV threshold for the recoil electron energy is found to be achievable, assuming that the intrinsic radioactive …

Physics - Instrumentation and Detectorsneutrino: solarPhysics::Instrumentation and DetectorsSolar neutrinoscintillation counter: liquidhigh [energy resolution]01 natural sciences7. Clean energymass [target]High Energy Physics - ExperimentHigh Energy Physics - Experiment (hep-ex)High Energy Physics - Phenomenology (hep-ph)JUNO; Neutrino oscillation; Solar neutrinoelastic scattering [neutrino electron]KamLAND[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]flavor [transformation]neutrino oscillationInstrumentationJiangmen Underground Neutrino ObservatoryPhysicsElastic scatteringJUNOliquid [scintillation counter]neutrino oscillation solar neutrino JUNOSettore FIS/01 - Fisica Sperimentaleoscillation [neutrino]Instrumentation and Detectors (physics.ins-det)Monte Carlo [numerical calculations]neutrino electron: elastic scatteringtensionmass difference [neutrino]ddc:nuclear reactor [antineutrino]observatoryHigh Energy Physics - PhenomenologyPhysics::Space Physicsneutrino: flavorsolar [neutrino]target: massNeutrinonumerical calculations: Monte CarloNuclear and High Energy PhysicsParticle physicsNeutrino oscillationmatter: solarCherenkov counter: waterneutrino: mass differenceFOS: Physical sciencesSolar neutrinoNOtransformation: flavoruraniumPE2_20103 physical scienceselectron: recoil: energyantineutrino: nuclear reactorsolar [matter]ddc:530ddc:610Sensitivity (control systems)[PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det]010306 general physicsNeutrino oscillationbackground: radioactivityCherenkov radiationAstrophysiquesolar neutrino010308 nuclear & particles physicswater [Cherenkov counter]radioactivity [background]flavor [neutrino]Astronomy and Astrophysicssensitivityneutrino: mixing anglerecoil: energy [electron]energy spectrum [electron]electron: energy spectrumHigh Energy Physics::Experimentsphereneutrino: oscillationenergy resolution: highEnergy (signal processing)mixing angle [neutrino]
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Calibration strategy of the JUNO experiment

2021

We present the calibration strategy for the 20 kton liquid scintillator central detector of the Jiangmen Underground Neutrino Observatory (JUNO). By utilizing a comprehensive multiple-source and multiple-positional calibration program, in combination with a novel dual calorimetry technique exploiting two independent photosensors and readout systems, we demonstrate that the JUNO central detector can achieve a better than 1% energy linearity and a 3% effective energy resolution, required by the neutrino mass ordering determination. [Figure not available: see fulltext.]

Nuclear and High Energy PhysicsPhysics - Instrumentation and DetectorsPhysics::Instrumentation and Detectorsmeasurement methodsscintillation counter: liquidenergy resolutionFOS: Physical sciencesPhotodetectorScintillator53001 natural sciencesNOHigh Energy Physics - ExperimentHigh Energy Physics - Experiment (hep-ex)hal-03022811PE2_2Optics0103 physical sciences[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]Calibrationlcsh:Nuclear and particle physics. Atomic energy. Radioactivityddc:530[PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det]010306 general physicsAstrophysiqueJiangmen Underground Neutrino ObservatoryPhysicsJUNOliquid [scintillation counter]010308 nuclear & particles physicsbusiness.industrySettore FIS/01 - Fisica SperimentaleDetectorAstrophysics::Instrumentation and Methods for AstrophysicsLinearityInstrumentation and Detectors (physics.ins-det)calibrationNeutrino Detectors and Telescopes (experiments)lcsh:QC770-798High Energy Physics::ExperimentNeutrinobusinessEnergy (signal processing)Journal of High Energy Physics
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