Search Results - "Giovanetti, G. K"
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Measurement of airborne fission products in Chapel Hill, NC, USA from the Fukushima Dai-ichi reactor accident
Published in Journal of environmental radioactivity (01-10-2012)“…We present measurement results of airborne fission products in Chapel Hill, NC, USA, from 62 d following the March 11, 2011, accident at the Fukushima Dai-ichi…”
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Constraints on Sub-GeV Dark-Matter-Electron Scattering from the DarkSide-50 Experiment
Published in Physical review letters (12-09-2018)“…We present new constraints on sub-GeV dark-matter particles scattering off electrons based on 6780.0 kg d of data collected with the DarkSide-50 dual-phase…”
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Search for Neutrinoless Double- β Decay in Ge 76 with the Majorana Demonstrator
Published in Physical review letters (26-03-2018)Get full text
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The SABRE project and the SABRE Proof-of-Principle
Published in The European physical journal. C, Particles and fields (26-04-2019)“…SABRE aims to directly measure the annual modulation of the dark matter interaction rate with NaI(Tl) crystals. A modulation compatible with the standard…”
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New Limits on Bosonic Dark Matter, Solar Axions, Pauli Exclusion Principle Violation, and Electron Decay from the Majorana Demonstrator
Published in Physical review letters (21-04-2017)“…We present new limits on exotic keV-scale physics based on 478 kg d of Majorana Demonstrator commissioning data. Constraints at the 90% confidence level are…”
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Search for Spontaneous Radiation from Wave Function Collapse in the Majorana Demonstrator
Published in Physical review letters (19-08-2022)“…The Majorana Demonstrator neutrinoless double-beta decay experiment comprises a 44 kg (30 kg enriched in ^{76}Ge) array of p-type, point-contact germanium…”
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First Limit on the Direct Detection of Lightly Ionizing Particles for Electric Charge as Low as e/1000 with the Majorana Demonstrator
Published in Physical review letters (25-05-2018)“…The Majorana Demonstrator is an ultralow-background experiment searching for neutrinoless double-beta decay in ^{76}Ge. The heavily shielded array of germanium…”
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SiPM-matrix readout of two-phase argon detectors using electroluminescence in the visible and near infrared range
Published in The European physical journal. C, Particles and fields (01-02-2021)“…Proportional electroluminescence (EL) in noble gases is used in two-phase detectors for dark matter searches to record (in the gas phase) the ionization signal…”
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Search for Solar Axions via Axion-Photon Coupling with the Majorana Demonstrator
Published in Physical review letters (19-08-2022)Get full text
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Search for low mass dark matter in DarkSide-50: the bayesian network approach
Published in The European physical journal. C, Particles and fields (01-04-2023)“…We present a novel approach for the search of dark matter in the DarkSide-50 experiment, relying on Bayesian Networks. This method incorporates the detector…”
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Measurement of isotopic separation of argon with the prototype of the cryogenic distillation plant Aria for dark matter searches
Published in The European physical journal. C, Particles and fields (01-05-2023)“…The Aria cryogenic distillation plant, located in Sardinia, Italy, is a key component of the DarkSide-20k experimental program for WIMP dark matter searches at…”
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The MAJORANA DEMONSTRATOR Neutrinoless Double-Beta Decay Experiment
Published in Advances in high energy physics (01-01-2014)“…The Majorana Demonstrator will search for the neutrinoless double-beta (ββ0ν) decay of the isotope Ge with a mixed array of enriched and natural germanium…”
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Performance of the ReD TPC, a novel double-phase LAr detector with silicon photomultiplier readout
Published in The European physical journal. C, Particles and fields (01-11-2021)“…A double-phase argon Time Projection Chamber (TPC), with an active mass of 185 g, has been designed and constructed for the Recoil Directionality (ReD)…”
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Final Result of the Majorana Demonstrator’s Search for Neutrinoless Double- β Decay in Ge 76
Published in Physical review letters (10-02-2023)Get full text
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Low-Mass Dark Matter Search with the DarkSide-50 Experiment
Published in Physical review letters (24-08-2018)“…We present the results of a search for dark matter weakly interacting massive particles (WIMPs) in the mass range below 20 GeV/c^{2} using a target of…”
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Search for Spontaneous Radiation from Wavefunction Collapse in the Majorana Demonstrator
Published 12-06-2023“…The Majorana Demonstrator neutrinoless double-beta decay experiment comprises a 44 kg (30 kg enriched in $^{76}\mathrm{Ge}$) array of $p$-type, point-contact…”
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Search for Dark-Matter-Nucleon Interactions via Migdal Effect with DarkSide-50
Published in Physical review letters (10-03-2023)“…Dark matter elastic scattering off nuclei can result in the excitation and ionization of the recoiling atom through the so-called Migdal effect. The energy…”
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Search for Dark Matter Particle Interactions with Electron Final States with DarkSide-50
Published in Physical review letters (10-03-2023)“…We present a search for dark matter particles with sub-GeV/c^{2} masses whose interactions have final state electrons using the DarkSide-50 experiment's (12…”
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DarkSide-20k: A 20 tonne two-phase LAr TPC for direct dark matter detection at LNGS
Published in European physical journal plus (01-03-2018)“… Building on the successful experience in operating the DarkSide-50 detector, the DarkSide Collaboration is going to construct DarkSide-20k, a direct WIMP…”
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The Majorana Demonstrator radioassay program
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-08-2016)“…The Majorana collaboration is constructing the Majorana Demonstrator at the Sanford Underground Research Facility at the Homestake gold mine, in Lead, SD. The…”
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