14–24 Jul 2025
CICG - International Conference Centre - Geneva, Switzerland
Europe/Zurich timezone
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All-sky diffuse astrophysical neutrino flux with KM3NeT/ARCA data

19 Jul 2025, 14:05
15m
Room C

Room C

Talk Neutrino Astronomy & Physics NU

Speaker

Vasileios Tsourapis (NCSR “Demokritos”, Institute of Nuclear and Particle Physics)

Description

KM3NeT/ARCA is a rapidly evolving neutrino detector in the Mediterranean Sea. The capability of the detector to measure the diffuse astrophysical neutrino flux was recently demonstrated by the observation of an Ultra High Energy neutrino of astrophysical origin. In this contribution an analysis of KM3NeT/ARCA data, employing Machine learning techniques and advanced statistical methods is presented, as well as a fit to the parameters of the diffuse flux. The latest results for the diffuse cosmic neutrino flux with KM3NeT/ARCA will be reported.

Collaboration(s) KM3NeT

Author

Vasileios Tsourapis (NCSR “Demokritos”, Institute of Nuclear and Particle Physics)

Co-authors

Anna Sinopoulou (INFN - Sezione di Catania) Christos Markou (NCSR “Demokritos”, Institute of Nuclear and Particle Physics) Ekaterini Tzamariudaki (NCSR “Demokritos”, Institute of Nuclear and Particle Physics) Evangelia Drakopoulou (NCSR “Demokritos”, Institute of Nuclear and Particle Physics) Leonidas Kalousis (NCSR “Demokritos”, Institute of Nuclear and Particle Physics)

Presentation materials

There are no materials yet.