September 29, 2025 to October 3, 2025
Palazzo del Bo and Centro Culturale San Gaetano
Europe/Rome timezone
Poster Session details online here on the INDICO web site

Searches for Gamma-Ray Counterparts of IceCube Neutrino Events in the AGILE Public Data Archive

Sep 30, 2025, 5:40 PM
20m
Spazio 35 (Centro Culturale Altinate San GaetanoS)

Spazio 35

Centro Culturale Altinate San GaetanoS

Contributed Talk Neutrino Telescopes & Multi-messenger Neutrino Astrophysics

Speaker

Prof. Rosa Poggiani (University of Pisa)

Description

Elena Gasparri (1), Rosa Poggiani (1), Carlotta Pittori (2,3), Fabrizio Lucarelli (2,3), Paolo Giommi (4)
(1) Department of Physics “E. Fermi”, University of Pisa, Italy
(2) INAF/OAR, Monte Porzio Catone (RM), Italy.
(3) SSDC/ASI, Roma, Italy
(4) Associated to Italian Space Agency, ASI, Roma, Italy

The search for gamma ray counterparts of IceCube neutrino events is a key item for understanding the role of blazars as possible sources of cosmic high energy neutrinos. We have searched the counterparts of IceCube neutrinos events in the AGILE gamma-ray satellite public data archive that occurred in the interval 2018-2020.
We present the candidate counterpart sources in the error regions centered on the detected neutrinos and report their light curves and Spectral Energy Distributions, together with the estimates of the gamma ray flux above 100 MeV for the AGILE detections. The possible associations with blazar systems are discussed.

Neutrino Properties no
Neutrino Telescopes & Multi-messenger Selected track
Neutrino Theory & Cosmology no
Data Science and Detector R&D no

Authors

Dr Elena Gasparri Prof. Rosa Poggiani (University of Pisa) Carlotta Pittori (Istituto Nazionale di Fisica Nucleare) Fabrizio Lucarelli (INAF-OAR & ASI-SSDC) Paolo Giommi (Agenzia Spaziale Italiana)

Presentation materials

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