activity
20242026
most citedBayesian network 3D event reconstruction in the Cygno optical TPC for dark matter direct detection

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physics.ins-det2026

Dark Matter Sensitivity of the CYGNO Detector with HFO-1234ze Enhanced Gas Mixtures

F. D. Amaro, R. Antonietti, E. Baracchini +42

The CYGNO collaboration introduces an innovative approach to direct dark matter detection, proposing a high-resolution optical Time Projection Chamber. It operates at atmospheric p…

physics.ins-det2026

The CYGNO experiment: a gaseous TPC with optical readout for rare events searches

F. D. Amaro, R. Antonietti, E. Baracchini +39

The CYGNO collaboration is developing a novel strategy for directional Dark Matter searches based on a gaseous Time Projection Chamber (TPC). The detector is optimized for the expl…

physics.ins-det2026

First Optical Observation of Negative Ion Drift at Surface Pressure

F. D. Amaro, R. Antonietti, E. Baracchini +41

We report the first observation of Negative Ion Drift (NID) at surface pressure of mbar at Laboratori Nazionali del Gran Sasso in a He:CF:SF mixture using an op…

physics.ins-det2025

Fast reconstruction-based ROI triggering via anomaly detection in the CYGNO optical TPC

F. D. Amaro, R. Antonietti, E. Baracchini +41

Optical-readout Time Projection Chambers (TPCs) produce megapixel-scale images whose fine-grained topological information is essential for rare-event searches, but whose size chall…

physics.ins-det2025

Characterization of cutting-edge CMOS Active Pixel sensors within the CYGNO Experiment

B. D. Almeida, F. D. Amaro, R. Antonietti +43

Time Projection Chambers equipped with Gas Electron Multipliers and optical readout by scientific CMOS cameras are a promising technology for low-energy particle detection, as demo…

physics.ins-det2025

Characterization of field cage and cathode for low radioactivity operation with the CYGNO experiment

F. D. Amaro, R. Antonietti, E. Baracchini +48

Dark matter, which is considered to account for approximately the 27% of the Universe's energy-mass content, remains an open issue in modern particle physics along with its composi…