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IPA Colloquium FS26

→ Europe/Zurich
32/1-A24 (CERN)

32/1-A24

CERN

40
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Davide Sgalaberna (ETH Zurich (CH))
IPA Colloquium FS26
Zoom Meeting ID
63621305219
Host
Anna Yaneva
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Davide Sgalaberna
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    • Talk 32/S-C22

      32/S-C22

      CERN

      17
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      • 1
        Neutrino Particle Physics with IceCube

        We present atmospheric and astrophysical neutrino oscillation results from IceCube. Starting with IceCube's DeepCore detector, we show measurements that are highly competitive with dedicated neutrino oscillation experiments but in a different energy regime and with different systematics. We discuss IceCube's recently deployed sensors (the "Upgrade") which will further enhance our sensitivity to atmospheric neutrino oscillations, including atmospheric muon neutrino disappearance, tau neutrino appearance, and the neutrino mass ordering. Using higher-energy data from the full IceCube array, we present the discovery of astrophysical tau neutrinos, confirming that neutrinos oscillate at ultra-high energies over ultra-long baselines, while also providing the first constraints on the nature of their astrophysical sources.

        Speaker: Douglas Cowen