16–22 giu 2024
Milano
Europe/Rome fuso orario

Search for a diffuse flux of cosmic neutrinos with the complete ANTARES dataset

18 giu 2024, 17:30
2O
Near Aula Magna (U6 building) (University of Milano-Bicocca)

Near Aula Magna (U6 building)

University of Milano-Bicocca

Piazza dell’Ateneo Nuovo 1, Milano, 20126
Poster Astrophysical neutrinos Poster session and reception 1

Relatore

Luigi Antonio Fusco (Istituto Nazionale di Fisica Nucleare)

Descrizione

The ANTARES neutrino telescope took data from 2007 to 2022, collecting a high-purity sample of high-energy neutrinos. This sample can be used to search for a diffuse flux of cosmic neutrinos, emerging at the highest energies above the atmospheric backgrounds. A mild excess of cosmic neutrinos has been observed in the ANTARES dataset covering the first 11 years of data taking. In this contribution, the final update to such search will be presented, including all-flavour neutrino interactions collected over the 15-year lifespan of ANTARES, with an improved energy reconstruction and reduced systematic uncertainties.

Poster prize No
Given name Luigi Antonio
Surname Fusco
First affiliation Dipartimento di Fisica dell'Università degli Studi di Salerno
Second affiliation INFN - Sezione di Napoli, gruppo collegato di Salerno
Institutional email lfusco@unisa.it
Gender Male
Collaboration (if any) ANTARES

Autore principale

Luigi Antonio Fusco (Istituto Nazionale di Fisica Nucleare)

Materiali di presentazione