Karlsruhe 2024 – scientific programme

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T: Fachverband Teilchenphysik

T 80: Invited Topical Talks 6

T 80.2: Invited Topical Talk

Thursday, March 7, 2024, 14:30–15:00, Geb. 30.22: Gaede-HS

Multi-messenger models of active galaxies: achievements and future directions — •Xavier Rodrigues — European Southern Observatory, Garching bei München

The IceCube neutrino experiment has now accumulated over a decade of observations, and a suite of next-generation experiments is on the horizon. Theorists try to keep pace by developing increasingly refined astrophysical neutrino source models. In this talk I give an overview of some of the most recent advancements in these models, with emphasis on active black holes. I discuss the state of the art of numerical cosmic-ray simulation methods, the predicted multi-wavelength signatures of neutrino production, and the most promising source classes. I illustrate the significance of utilizing public multi-wavelength catalogs and open-source simulation software in developing the next generation of multi-messenger models.

Keywords: neutrinos; multi-messenger; simulation; active galaxies; active black holes