I. Colantoni
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View article: A gravity-based mounting approach for large-scale cryogenic calorimeter arrays
A gravity-based mounting approach for large-scale cryogenic calorimeter arrays Open
Cryogenic calorimeters are among the leading technologies for searching for rare events. The CUPID experiment is exploiting this technology to deploy a tonne-scale detector to search for neutrinoless double-beta decay of $$^{100}$$ Mo. …
View article: COSINUS model-independent sensitivity to the DAMA/LIBRA dark matter signal
COSINUS model-independent sensitivity to the DAMA/LIBRA dark matter signal Open
COSINUS is a dark matter direct detection experiment using NaI crystals as cryogenic scintillating calorimeters. If no signal is observed, this will constrain the dark matter scattering rate in sodium iodide. We investigate how this constr…
View article: First measurement of GaAs as a scintillating calorimeter: achievements and prospects
First measurement of GaAs as a scintillating calorimeter: achievements and prospects Open
In this paper we present the first measurement of a Gallium Arsenide (GaAs) crystal as a scintillating calorimeter with dual heat and light readout within the DAREDEVIL project. The experimental setup features a 4.3 g GaAs (GaAs-1) crystal…
View article: CUPID, the Cuore upgrade with particle identification
CUPID, the Cuore upgrade with particle identification Open
View article: Neutrino flux sensitivity to the next galactic core-collapse supernova in COSINUS
Neutrino flux sensitivity to the next galactic core-collapse supernova in COSINUS Open
While neutrinos are often treated as a background for many dark matter experiments, these particles offer a new avenue for physics: the detection of core-collapse supernovae. Supernovae are extremely energetic, violent and complex events t…
View article: Evaluating Radiation Impact on Transmon Qubits Using a Fast Decay Protocol in Above and Underground Laboratories
Evaluating Radiation Impact on Transmon Qubits Using a Fast Decay Protocol in Above and Underground Laboratories Open
Superconducting qubits can be sensitive to sudden energy deposits caused by ambient radioactivity and cosmic rays. Previous studies have focused on understanding possible correlated effects over time and distance due to this radiation. In …
View article: Evaluating Radiation Impact on Superconducting Transmon Qubits in Above and Underground Facilities
Evaluating Radiation Impact on Superconducting Transmon Qubits in Above and Underground Facilities Open
Superconducting qubits can be sensitive to sudden energy deposits into the substrate from cosmic rays and ambient radioactivity. While previous studies have primarily focused on exploring correlated effects over time and distance due to co…
View article: Evaluating Radiation Impact on Transmon Qubits in Above and Underground Facilities
Evaluating Radiation Impact on Transmon Qubits in Above and Underground Facilities Open
Superconducting qubits can be sensitive to abrupt energy deposits caused by cosmic rays and ambient radioactivity. Previous studies have focused on understanding possible correlated effects over time and distance due to cosmic rays. In thi…
View article: Measurement of the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mn>2</mml:mn><mml:mi>ν</mml:mi><mml:mi>β</mml:mi><mml:mi>β</mml:mi></mml:mrow></mml:math> Decay Half-Life of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi>Se</mml:mi></mml:mrow><mml:mprescripts/><mml:none/><mml:mrow><mml:mn>82</mml:mn></mml:mrow></mml:mmultiscripts></mml:mrow></mml:math> with the Global CUPID-0 Background Model
Measurement of the Decay Half-Life of with the Global CUPID-0 Background Model Open
We report on the results obtained with the global CUPID-0 background model, which combines the data collected in the two measurement campaigns for a total exposure of 8.82~kg$\times$yr of $^{82}$Se. We identify with improved precision the …
View article: The underground Round Robin
The underground Round Robin Open
establishing guidelines and procedures to accurately perform the measurements. The optics used in the measurements were selected to reflect typical, as well as state of the art, in mirror fabrication. The first series of the round robin me…
View article: Twelve-crystal prototype of Li<sub>2</sub>MoO<sub>4</sub> scintillating bolometers for CUPID and CROSS experiments
Twelve-crystal prototype of Li<sub>2</sub>MoO<sub>4</sub> scintillating bolometers for CUPID and CROSS experiments Open
An array of twelve 0.28 kg lithium molybdate (LMO) low-temperature bolometers equipped with 16 bolometric Ge light detectors, aiming at optimization of detector structure for CROSS and CUPID double-beta decay experiments, was constructed a…
View article: A first test of CUPID prototypal light detectors with NTD-Ge sensors in a pulse-tube cryostat
A first test of CUPID prototypal light detectors with NTD-Ge sensors in a pulse-tube cryostat Open
CUPID is a next-generation bolometric experiment aiming at searching for neutrinoless double-beta decay with ∼250 kg of isotopic mass of 100 Mo. It will operate at ∼10 mK in a cryostat currently hosting a similar-scale bolometric array for…
View article: Observation of a Nuclear Recoil Peak at the 100 eV Scale Induced by Neutron Capture
Observation of a Nuclear Recoil Peak at the 100 eV Scale Induced by Neutron Capture Open
Coherent elastic neutrino-nucleus scattering and low-mass dark matter detectors rely crucially on the understanding of their response to nuclear recoils. We report the first observation of a nuclear recoil peak at around 112 eV induced by …
View article: Twelve-crystal prototype of Li$_2$MoO$_4$ scintillating bolometers for CUPID and CROSS experiments
Twelve-crystal prototype of Li$_2$MoO$_4$ scintillating bolometers for CUPID and CROSS experiments Open
An array of twelve 0.28 kg lithium molybdate (LMO) low-temperature bolometers equipped with 16 bolometric Ge light detectors, aiming at optimization of detector structure for CROSS and CUPID double-beta decay experiments, was constructed a…
View article: Search for Majoron-like particles with CUPID-0
Search for Majoron-like particles with CUPID-0 Open
We present the first search for the Majoron-emitting modes of the neutrinoless double beta
\n decay using scintillating cryogenic calorimeters. We analyzed the CUPID-0 Phase I data using a Bayesian approach to reconstruct the background so…
View article: Disentangling the sources of ionizing radiation in superconducting qubits
Disentangling the sources of ionizing radiation in superconducting qubits Open
View article: Latest results from CUPID-0
Latest results from CUPID-0 Open
CUPID-0 is a pilot experiment in scintillating cryogenic calorimetry for the search of neutrino-less double beta decay. 26 ZnSe crystals were operated continuously in the first project phase (March 2017 - December 2018), demonstrating unpr…
View article: CUPID: The Next-Generation Neutrinoless Double Beta Decay Experiment
CUPID: The Next-Generation Neutrinoless Double Beta Decay Experiment Open
View article: NUCLEUS: cryogenic calorimeters to detect coherent nuclear scattering of reactor antineutrino
NUCLEUS: cryogenic calorimeters to detect coherent nuclear scattering of reactor antineutrino Open
NUCLEUS is an experiment conceived for the detection of the\ncoherent elastic neutrino nucleus scattering. \nThe experiment will be carried out in the nuclear power plant of Chooz-B in France that provides an intense flux of anti-neutrinos…
View article: Optimization of the first CUPID detector module
Optimization of the first CUPID detector module Open
View article: Final Result on the Neutrinoless Double Beta Decay of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi>Se</mml:mi></mml:mrow><mml:mprescripts/><mml:none/><mml:mrow><mml:mn>82</mml:mn></mml:mrow></mml:mmultiscripts></mml:mrow></mml:math> with CUPID-0
Final Result on the Neutrinoless Double Beta Decay of with CUPID-0 Open
CUPID-0, an array of Zn^{82}Se cryogenic calorimeters, was the first medium-scale demonstrator of the scintillating bolometers' technology. The first project phase (March 2017-December 2018) allowed the most stringent limit on the neutrino…
View article: EXCESS workshop: Descriptions of rising low-energy spectra
EXCESS workshop: Descriptions of rising low-energy spectra Open
Many low-threshold experiments observe sharply rising event rates of yet unknown origins below a few hundred eV, and larger than expected from known backgrounds. Due to the significant impact of this excess on the dark matter or neutrino s…
View article: Machine Learning Techniques for Pile-Up Rejection in Cryogenic Calorimeters
Machine Learning Techniques for Pile-Up Rejection in Cryogenic Calorimeters Open
View article: Toward CUPID-1T
Toward CUPID-1T Open
Current experiments to search for broken lepton-number symmetry through the observation of neutrinoless double-beta decay ($0\mathrm{νββ}$) provide the most stringent limits on the Majorana nature of neutrinos and the effective Majorana ne…
View article: Operating in a deep underground facility improves the locking of gradiometric fluxonium qubits at the sweet spots
Operating in a deep underground facility improves the locking of gradiometric fluxonium qubits at the sweet spots Open
We demonstrate flux-bias locking and operation of a gradiometric fluxonium artificial atom using two symmetric granular aluminum (grAl) loops to implement the superinductor. The gradiometric fluxonium shows two orders of magnitude suppress…
View article: Development of a compact muon veto for the nucleus experiment
Development of a compact muon veto for the nucleus experiment Open
The Nucleus experiment aims to measure coherent elastic neutrino nucleus scattering of reactor anti-neutrinos using cryogenic calorimeters. Operating at an overburden of 3 meters of water equivalent, muon-induced backgrounds are expected t…
View article: Searching for New Physics in two-neutrino double beta decay with CUPID
Searching for New Physics in two-neutrino double beta decay with CUPID Open
In the past few years, attention has been drawn to the fact that a precision analysis of two-neutrino double beta decay (2 υββ ) allows the study of interesting physics cases like the emission of Majoron bosons and possible Lorentz symmetr…
View article: Optimization of a single module of CUPID
Optimization of a single module of CUPID Open
CUPID is the next generation experiment which will use scintillating cryogenic calorimeters to search for the neutrinoless double β decay. This unobserved process would shed light on the nature of the neutrino, which up to our knowledge co…
View article: Exploring CEνNS of reactor neutrinos with the NUCLEUS experiment
Exploring CEνNS of reactor neutrinos with the NUCLEUS experiment Open
Coherent elastic neutrino-nucleus scattering (CE ν NS) offers a unique way to study neutrino properties and to search for new physics beyond the Standard Model. The NUCLEUS experiment aims to measure CEνNS of reactor anti-neutrinos down to…
View article: Measurement of 216Po half-life with the CUPID-0 experiment
Measurement of 216Po half-life with the CUPID-0 experiment Open