52 citations · 101 across the 11 of their papers we have counts for
12 papers
Investigating Optical Coupling Material Candidates in NaI(Tl) Detectors for the SABRE-North Dark Matter Experiment
Chemseddine Ananna, Gabriella Cataldi, Davide D'Angelo +21
Direct dark matter detection with NaI(Tl) scintillators requires ultra-low-background materials. Silicone optical pads can couple NaI(Tl) crystals to photomultiplier tubes (PMTs) i…
Pulse shape discrimination for event rejection in BEGe-type high-purity germanium detectors
Alex Biondi, Krzysztof Szczepaniec, Tomasz Mróz +2
High-purity germanium detectors are widely used in rare-event searches due to their excellent energy resolution and extremely high intrinsic (radio)purity. In experiments searching…
A compact Optical Liquid Argon Facility at Roma Tre
Hexi Shi, Valerio D'Andrea, Giuseppe Salamanna +2
In this paper we present a compact test facility for the measurement of optical properties of liquid argon as scintillator. The setup is under preparation at Roma Tre and it has a…
Application of zone refining to the development of NaI(Tl) detectors for SABRE North
C. Ananna, F. B. Armani, G. Cataldi +23
The SABRE North experiment is developing ultra-high radiopurity NaI(Tl) detectors to investigate dark matter. To achieve this, SABRE North utilizes the technique called zone refini…
ASTAROTH: A Novel Detector for Dark Matter Direct Detection Using Cryogenic SiPMs
Edoardo Martinenghi, Valerio Toso, Fabrizio Bruno Armani +12
The DAMA experiment's long-standing claim of dark matter detection remains a key open issue in astroparticle physics. Independent verification requires NaI(Tl)-based detectors with…
First Results on the Search for Lepton Number Violating Neutrinoless Double Beta Decay with the LEGEND-200 Experiment
H. Acharya, N. Ackermann, M. Agostini +256
The LEGEND collaboration is searching for neutrinoless double beta () decay by operating high-purity germanium detectors enriched in Ge in a low-background liquid argo…
LEGEND-1000 Preconceptual Design Report
LEGEND Collaboration, N. Abgrall, I. Abt +261
We propose the construction of LEGEND-1000, the ton-scale Large Enriched Germanium Experiment for Neutrinoless Decay. This international experiment is designed to answer one o…
Resonant activation in 2D and 3D systems driven by multi-variate Lévy noises
Krzysztof Szczepaniec, Bartlomiej Dybiec
Resonant activation is one of classical effects demonstrating constructive role of noise. In resonant activation cooperative action of barrier modulation process and noise lead to…
Stationary states in 2D systems driven by bi-variate Lévy noises
Krzysztof Szczepaniec, Bartlomiej Dybiec
Systems driven by -stable noises could be very different from their Gaussian counterparts. Stationary states in single-well potentials can be multimodal. Moreover, a potential w…
Escape from bounded domains driven by multi-variate -stable noises
Krzysztof Szczepaniec, Bartlomiej Dybiec
In this paper we provide an analysis of a mean first passage time problem of a random walker subject to a bi-variate -stable Lévy type noise from a 2-dimensional disk. For an ap…
Quantifying resonant activation like phenomenon in non-Markovian systems
Krzysztof Szczepaniec, Barlomiej Dybiec
Resonant activation is an effect of a noise-induced escape over a modulated potential barrier. The modulation of a energy landscape facilitates the escape kinetics and makes it opt…
Non-Gaussian, non-dynamical stochastic resonance
Krzysztof Szczepaniec, Bartlomiej Dybiec
The archetypal system demonstrating stochastic resonance is nothing more than a threshold triggered device. It consists of a periodic modulated input and noise. Every time an outpu…