KM3NeT is a deep-sea research infrastructure comprising two water-Cherenkov neutrino telescopes being constructed in the Mediterranean Sea: ARCA in Italy, aiming at identifying and studying TeV-PeV astrophysical neutrino sources, and ORCA in France, designed to study the intrinsic properties of neutrinos by observing them in the few-GeV range. KM3NeT is also able to detect MeV-scale neutrinos expected from Core-Collapse Supernovae (CCSNe). Given the complementary energy ranges they are optimised for, both telescopes can be used to explore neutrino astronomy from a few MeV to a few PeV. The KM3NeT observatory takes an active role in the real-time multi-messenger searches, which allow to study transient phenomena by combining information from the simultaneous observation of complementary cosmic messengers with different observatories. A key aspect to increase the discovery potential of transient sources and refine the localization of poorly localized triggers, such as gravitational waves, is the real-time distribution of alerts when potentially interesting events are detected. In this context, the KM3NeT real-time analysis framework is continuously reconstructing all ARCA and ORCA events, performing follow-ups of external alerts received from other multi-messenger instruments and searching for CCSNe events. The selection of a sample of interesting events to send alerts to the external multi-messenger community is still under definition. This contribution deals with the latest results of the real-time follow-ups of external alerts with theKM3NeT real-time analysis framework.
Neutrino real-time follow-ups with KM3NeT / Mastrodicasa, M.; Cecchini, V.; Celli, S.; De Favereau de Jeneret, J.; Del Rosso, I.; Dornic, D.; Filippini, F.; Giorgio, E.; Illuminati, G.; Lamoureux, M.; Le Guirriec, E.; Le Stum, S.; Palacios Gonzalez, J.; Vannoye, G.; Veutro, A.; Zegarelli, A.. - (2024). (Intervento presentato al convegno 17th Marcel Grossmann Meeting tenutosi a Pescara, Italy).
Neutrino real-time follow-ups with KM3NeT
M. Mastrodicasa;S. Celli;A. Veutro;A. Zegarelli
2024
Abstract
KM3NeT is a deep-sea research infrastructure comprising two water-Cherenkov neutrino telescopes being constructed in the Mediterranean Sea: ARCA in Italy, aiming at identifying and studying TeV-PeV astrophysical neutrino sources, and ORCA in France, designed to study the intrinsic properties of neutrinos by observing them in the few-GeV range. KM3NeT is also able to detect MeV-scale neutrinos expected from Core-Collapse Supernovae (CCSNe). Given the complementary energy ranges they are optimised for, both telescopes can be used to explore neutrino astronomy from a few MeV to a few PeV. The KM3NeT observatory takes an active role in the real-time multi-messenger searches, which allow to study transient phenomena by combining information from the simultaneous observation of complementary cosmic messengers with different observatories. A key aspect to increase the discovery potential of transient sources and refine the localization of poorly localized triggers, such as gravitational waves, is the real-time distribution of alerts when potentially interesting events are detected. In this context, the KM3NeT real-time analysis framework is continuously reconstructing all ARCA and ORCA events, performing follow-ups of external alerts received from other multi-messenger instruments and searching for CCSNe events. The selection of a sample of interesting events to send alerts to the external multi-messenger community is still under definition. This contribution deals with the latest results of the real-time follow-ups of external alerts with theKM3NeT real-time analysis framework.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
