Stefano Piacentini

Pubblicazioni

Titolo Pubblicato in Anno
Data handling of CYGNO experiment using INFN-Cloud solution EPJ WEB OF CONFERENCES 2024
Secondary scintillation yield from GEM electron avalanches in He-CF4 and He-CF4-isobutane for CYGNO. Directional Dark Matter search with an optical TPC PHYSICS LETTERS. SECTION B 2024
Constraints on directionality effect of nuclear recoils in a liquid argon time projection chamber THE EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS 2024
Charge amplification in low pressure CF4:SF6:He mixtures with a multi-mesh ThGEM for directional dark matter searches JOURNAL OF INSTRUMENTATION 2024
Enhancing the light yield of He:CF$$_4$$ based gaseous detector EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS 2024
LIME. A gas TPC prototype for directional Dark Matter search for the CYGNO experiment NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT 2023
The CYGNO experiment, a directional detector for direct Dark Matter searches NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT 2023
Noise assessment of CMOS active pixel sensors for the CYGNO Experiment MEASUREMENT SCIENCE & TECHNOLOGY 2023
Directional iDBSCAN to detect cosmic-ray tracks for the CYGNO experiment MEASUREMENT SCIENCE & TECHNOLOGY 2023
The CYGNO experiment: a directional Dark Matter detector with optical readout JOURNAL OF INSTRUMENTATION 2023
A 50 l Cygno prototype overground characterization EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS 2023
Measurement of isotopic separation of argon with the prototype of the cryogenic distillation plant Aria for dark matter searches THE EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS 2023
The Cygno Experiment POS PROCEEDINGS OF SCIENCE 2022
The CYGNO Experiment INSTRUMENTS 2022
Performances of a 3D optical readout TPC for the CYGNO experiment PoS EPS-HEP2021 (2022) 799 2022
50 litres TPC with sCMOS-based optical readout for the CYGNO project NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT 2022
Exploiting INFN-Cloud to implement a Cloud solution to support the CYGNO computing model POS PROCEEDINGS OF SCIENCE 2022
Directional dark matter searches with CYGNO PARTICLES 2021
Annual modulations from secular variations: not relaxing DAMA? JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS 2020
Migdal effect and photon Bremsstrahlung: improving the sensitivity to light dark matter of liquid argon experiments JOURNAL OF HIGH ENERGY PHYSICS 2020

ERC

  • PE2_2
  • PE2_4

Interessi di ricerca

Associated member of INFN since 2018, my research activity is focused on the search for low mass Dark Matter (DM) candidates, collaborating with two DM direct detection experiments: DarkSide and CYGNO. As a member of these two collaborations, I'm working both on phenomenological and experimental aspects, having developed a Bayesian analysis framework employed in my recent publications [JCAP04 (2020) 037 e JHEP 2020, 34 (2020)]. For the DarkSide-20k collaboration I am involved in the conclusive analysis of the data from the DarkSide-50 prototype: thanks to the inclusion of the so-called Migdal effect, it will be possible to extend the experimental sensitivity. In the context of the CYGNO collaboration I contributed to the sensibility studies, to the development of the Geant4 simulation of the experiment, and I am one of the promoters of a measurement of the Migdal effect, which has not been measured yet, using the CYGNO prototypes.

Keywords

Dark matter
bayesian analysis
High Energy Physics - Phenomenology
Dark Matter detectors (WIMPs
dark matter searches

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