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Article
Characterization of the Phonon Sensor of the CRYOSEL Detector with IR Photons
The sensitivities of light Dark matter particle searches with cryogenic detectors are mostly limited by large backgrounds of events that do not produce ionization signal. The CRYOSEL project develops a new tec...
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Article
Ricochet Progress and Status
We present an overview of recent progress toward the Ricochet coherent elastic neutrino nucleus scattering (CE \(\nu\) ...
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Article
Open AccessThe background model of the CUPID-Mo \(0\nu \beta \beta \) experiment
CUPID-Mo, located in the Laboratoire Souterrain de Modane (France), was a demonstrator for the next generation \(0\nu \beta \beta \) ...
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Article
High Impedance TES Bolometers for EDELWEISS
The EDELWEISS collaboration aims for direct detection of light dark matter using germanium cryogenic detectors with low threshold phonon sensor technologies and efficient charge readout designs. We describe he...
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Article
Optimization and Performance of the CryoCube Detector for the Future Ricochet Low-Energy Neutrino Experiment
The Ricochet reactor neutrino observatory is planned to be installed at Institut Laue–Langevin starting in mid-2022. The scientific goal of the Ricochet collaboration is to perform a low-energy and percentage pre...
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Article
CUPID: The Next-Generation Neutrinoless Double Beta Decay Experiment
CUPID is a next-generation tonne-scale bolometric neutrinoless double beta decay experiment that will probe the Majorana nature of neutrinos and discover lepton number violation in case of observation of this ...
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Article
Open AccessEnhanced light signal for the suppression of pile-up events in Mo-based bolometers for the 0 \(\nu \beta \beta \) decay search.
Random coincidences of events could be one of the main sources of background in the search for neutrino-less double-beta decay of \(^{100}\) ...
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Article
Open AccessFast neutron background characterization of the future Ricochet experiment at the ILL research nuclear reactor
The future Ricochet experiment aims at searching for new physics in the electroweak sector by providing a high precision measurement of the Coherent Elastic Neutrino-Nucleus Scattering (CENNS) process down to the...
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Article
Composition Dependence of Transport Properties in YSi Thermometric Films
We report on the low-temperature study of thick YSi films that are of potential interest for applications in low-temperature thermometry. Thick amorphous ...
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Article
Open AccessMachine Learning Techniques for Pile-Up Rejection in Cryogenic Calorimeters
CUORE Upgrade with Particle IDentification (CUPID) is a foreseen ton-scale array of Li2MoO4 (LMO) cryogenic calorimeters with double readout of heat and light signals. Its scientific goal is to fully explore the ...
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Article
QUBIC Experiment Toward the First Light
The Q & U Bolometric Interferometer for Cosmology (QUBIC) is a cosmology experiment that aims to measure the B-mode polarization of the cosmic microwave background (CMB). Measurements of the primordial B-mode pa...
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Article
Open AccessFinal results on the \(0\nu \beta \beta \) decay half-life limit of \(^{100}\) Mo from the CUPID-Mo experiment
The CUPID-Mo experiment to search for 0 \(\nu \beta \beta \) ν β ...
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Article
Phonon and Charge Signals from IR and X Excitation in the SELENDIS Ge Cryogenic Detector
The aim of the SELENDIS project within the EDELWEISS collaboration is to observe single e \(^-\) ...
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Article
Phonon Wind Effects on Charge Collection in Cryogenic Ge Detectors for Rare Event Searches at Low Energies
Experimental data are presented for the charge collection efficiency for near-electrode interactions in cryogenic germanium detectors, and analyzed in terms of a model involving a phonon wind-driven expansion ...
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Article
Open AccessOptimization of the first CUPID detector module
CUPID will be a next generation experiment searching for the neutrinoless double \(\beta \) β ...
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Article
Open AccessConceptual design of BabyIAXO, the intermediate stage towards the International Axion Observatory
This article describes BabyIAXO, an intermediate experimental stage of the International Axion Observatory (IAXO), proposed to be sited at DESY. IAXO is a large-scale axion helioscope that will look for axions...
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Article
Open AccessCharacterization of cubic Li \(_{2}\) \(^{100}\) MoO \(_4\) crystals for the CUPID experiment
The CUPID Collaboration is designing a tonne-scale, background-free detector to search for double beta decay with sufficient sensitivity to fully explore the parameter space corresponding to the inverted neutr...
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Article
QUBIC: Using NbSi TESs with a Bolometric Interferometer to Characterize the Polarization of the CMB
Q & U Bolometric Interferometer for Cosmology (QUBIC) is an international ground-based experiment dedicated in the measurement of the polarized fluctuations of the Cosmic Microwave Background. It is based on b...
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Article
Open AccessPrecise measurement of \(2\nu \beta \beta \) decay of \(^{100}\)Mo with the CUPID-Mo detection technology
We report the measurement of the two-neutrino double-beta (\(2\nu \beta \beta \)2νββ) decay of \(^{100}\)100Mo to the ground state of \(^{100}\)100Ru using lithium molybdate ($$\hbox {Li}_2^{\;\;100}\hbox {MoO}_4...
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Article
TES Bolometer Arrays for the QUBIC B-Mode CMB Experiment
QUBIC is a ground-based experiment aiming to measure the B-mode polarization of the cosmic microwave background. The developed instrument is an innovative two-frequency band bolometric interferometer that will...
