SMuK 2023 – wissenschaftliches Programm

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T: Fachverband Teilchenphysik

T 24: Invited Overview Talks II

T 24.2: Hauptvortrag

Dienstag, 21. März 2023, 11:30–12:00, HSZ/AUDI

The Neutrino-Dawn of Galaxies — •Wolfgang Rhode — Fakultät Physik, TU Dortmund

For decades, generations of underground detectors have been opening more and more the window to the neutrino sky. Quickly, the background shine of atmospheric neutrinos could be separated from the bright light of atmospheric muons. Ten years ago, astrophysical neutrinos' first faint isotropic glow was detected. After a brief gamma-flare of TXS 0506+056 in 2017, which coincided with a matching high-energy neutrino, it now appears that a time-independent neutrino signal from galaxies is finally arising: NGC 1068 in muon neutrinos and our Galaxy in cascading neutrino events of all flavors. The potential of neutrino telescopes is simultaneously being exploited to investigate several other important physical or methodological questions. The status of these questions will be reported. In addition, it is discussed what steps one needs to take in the future to look at the neutrino sky in detail - and to answer the fundamental physics questions involved.