Search Results - "Levashko, N."
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Determination of Dead Layer Parameters of Semiconductor Germanium Detectors Using Machine Learning for the Legend Experiment
Published in Physics of atomic nuclei (01-12-2023)“…The search for neutrinoless double-beta decay remains today one of the most important areas in particle and nuclear physics. Germanium detectors are an…”
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First Direct Detection Constraints on Planck-Scale Mass Dark Matter with Multiple-Scatter Signatures Using the DEAP-3600 Detector
Published in Physical review letters (07-01-2022)“…Dark matter with Planck-scale mass (≃10^{19} GeV/c^{2}) arises in well-motivated theories and could be produced by several cosmological mechanisms. A search…”
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3
Pulse-shape discrimination against low-energy Ar-39 beta decays in liquid argon with 4.5 tonne-years of DEAP-3600 data
Published in The European physical journal. C, Particles and fields (01-09-2021)“…The DEAP-3600 detector searches for the scintillation signal from dark matter particles scattering on a 3.3 tonne liquid argon target. The largest background…”
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4
The liquid-argon scintillation pulseshape in DEAP-3600
Published in The European physical journal. C, Particles and fields (01-04-2020)“…DEAP-3600 is a liquid-argon scintillation detector looking for dark matter. Scintillation events in the liquid argon (LAr) are registered by 255…”
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5
Precision measurement of the specific activity of $$^{39}$$Ar in atmospheric argon with the DEAP-3600 detector
Published in The European physical journal. C, Particles and fields (01-07-2023)“…Abstract The specific activity of the $$\beta $$ β decay of $$^{39}$$ 39 Ar in atmospheric argon is measured using the DEAP-3600 detector. DEAP-3600, located…”
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Precision measurement of the specific activity of 39Ar in atmospheric argon with the DEAP-3600 detector
Published in The European physical journal. C, Particles and fields (20-07-2023)“…The specific activity of the β decay of 39 Ar in atmospheric argon is measured using the DEAP-3600 detector. DEAP-3600, located 2 km underground at SNOLAB,…”
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7
Relative Measurement and Extrapolation of the Scintillation Quenching Factor of $\alpha$-Particles in Liquid Argon using DEAP-3600 Data
Published 12-06-2024“…The knowledge of scintillation quenching of $\alpha$-particles plays a paramount role in understanding $\alpha$-induced backgrounds and improving the…”
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8
Precision Measurement of the Specific Activity of $^{39}$Ar in Atmospheric Argon with the DEAP-3600 Detector
Published 10-10-2023“…Eur. Phys. J. C 83, 642 (2023) The specific activity of the beta decay of $^{39}$Ar in atmospheric argon is measured using the DEAP-3600 detector. DEAP-3600,…”
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Constraints on dark matter-nucleon effective couplings in the presence of kinematically distinct halo substructures using the DEAP-3600 detector
Published 05-01-2022“…Phys. Rev. D 102, 082001 (2020) DEAP-3600 is a single-phase liquid argon detector aiming to directly detect Weakly Interacting Massive Particles (WIMPs),…”
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10
First direct detection constraints on Planck-scale mass dark matter with multiple-scatter signatures using the DEAP-3600 detector
Published 05-01-2022“…Phys. Rev. Lett. 128, 011801 (2022) Dark matter particles with Planck-scale mass ($\simeq10^{19}\text{GeV}/c^2$) arise in well-motivated theories and could be…”
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11
Pulseshape discrimination against low-energy Ar-39 beta decays in liquid argon with 4.5 tonne-years of DEAP-3600 data
Published 22-03-2021“…Eur. Phys. J. C 81, 823 (2021) The DEAP-3600 detector searches for the scintillation signal from dark matter particles scattering on a 3.3 tonne liquid argon…”
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12
SiPM-matrix readout of two-phase argon detectors using electroluminescence in the visible and near infrared range
Published 26-02-2021“…Eur. Phys. J. C (2021) 81: 153 Proportional electroluminescence (EL) in noble gases is used in two-phase detectors for dark matter searches to record (in the…”
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13
The liquid-argon scintillation pulseshape in DEAP-3600
Published 08-06-2020“…Eur. Phys. J. C 80, 303 (2020) DEAP-3600 is a liquid-argon scintillation detector looking for dark matter. Scintillation events in the liquid argon (LAr) are…”
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