Work

All-sky diffuse astrophysical neutrino flux with KM3NeT/ARCA data

Year: 2025

Type: conference-paper

Abstract: 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.

Source: International Cosmic Ray Conference

DOI: 10.22323/1.501.1196

Authors: Vasileios Tsourapis, Evangelia Drakopoulou, Leonidas Kalousis, Christos Markou, Anna Sinopoulou, Ekaterini Tzamariudaki

Institutions: National Centre of Scientific Research "Demokritos", Institute of Nuclear and Particle Physics, University of Florence

Language: English

Topic: Astrophysics and Cosmic Phenomena

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: hybrid