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View article: Current status and perspectives of the ACCESS project
Current status and perspectives of the ACCESS project Open
The ACCESS project (Array of Cryogenic Calorimeters to Evaluate Spectral Shapes) aims to establish a novel technique to perform precision measurements of forbidden beta-decays, whose spectral shape is a crucial benchmark for Nuclear Physic…
View article: Data-driven background model for the CUORE experiment
Data-driven background model for the CUORE experiment Open
Here, we present the model we developed to reconstruct the CUORE radioactive background based on the analysis of an experimental exposure of 1038.4 kg yr. The data reconstruction relies on a simultaneous Bayesian fit applied to energy spec…
View article: Detecting SN neutrinos with RES-NOVA archaeological Pb cryogenic detectors
Detecting SN neutrinos with RES-NOVA archaeological Pb cryogenic detectors Open
Core-collapse supernovae (SN) mark the end of the life of massive stars life (>8 $M_{\\odot}$). Such a process leads to the emission of a high-intensity flux of all-flavor (anti-)neutrinos, with $\\sim$10$^{58}$ $\\nu$ ejected within a tim…
View article: Towards the development of a polymer-based assembly for cryogenic detectors for neutrino-less double beta decay
Towards the development of a polymer-based assembly for cryogenic detectors for neutrino-less double beta decay Open
Cryogenic single-particle detectors are devices, operated close to absolute zero, widely used in current and future generation detectors for the search for rare particle physics processes, for example neutrino-less double beta decay. Tradi…
View article: Development of ultralow-background cryogenic calorimeters for the measurement of surface <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si51.svg" display="inline" id="d1e95"><mml:mi>α</mml:mi></mml:math> contamination
Development of ultralow-background cryogenic calorimeters for the measurement of surface contamination Open
Next-generation experiments searching for rare events must satisfy increasingly stringent requirements on the bulk and surface radioactive contamination of their active and structural materials. The measurement of surface contamination is …
View article: An energy-dependent electro-thermal response model of CUORE cryogenic calorimeter
An energy-dependent electro-thermal response model of CUORE cryogenic calorimeter Open
The Cryogenic Underground Observatory for Rare Events (CUORE) is the most sensitive experiment searching for neutrinoless double-beta decay (0 νββ ) in 130 Te. CUORE uses a cryogenic array of 988 TeO 2 calorimeters operated at ∼10 mK with …
View article: Latest Results from the CUORE Experiment
Latest Results from the CUORE Experiment Open
The Cryogenic Underground Observatory for Rare Events (CUORE) is the first cryogenic experiment searching for $$0\nu \beta \beta $$ decay that has been able to reach the one-tonne mass scale. The detector, located at the Laboratori N…
View article: Pulse Shape Analysis in Low-temperature Calorimeters Read-Out by NTD Thermistors
Pulse Shape Analysis in Low-temperature Calorimeters Read-Out by NTD Thermistors Open
We present the application of a simplified thermal model for the description of the response function of low-temperature calorimeters consisting of $$\hbox {TeO}_2$$ crystals read-out by NTD thermistors operated at temperatures $$T \si…
View article: Characterization of a kg-scale archaeological lead-based cryogenic detectors for the RES-NOVA experiment
Characterization of a kg-scale archaeological lead-based cryogenic detectors for the RES-NOVA experiment Open
One of the most energetic events in the Universe are core-collapse Supernovae (SNe), where almost all the star's binding energy is released as neutrinos. These particles are direct probes of the processes occurring in the stellar core and …
View article: An acrylic assembly for low temperature detectors
An acrylic assembly for low temperature detectors Open
Thermal detectors are a powerful instrument for the search of rare particle physics events. Inorganic crystals are classically used as thermal detectors held in supporting frames made of copper. In this work a novel approach to the operati…