Bonn 2020 – scientific programme

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T: Fachverband Teilchenphysik

T 39: Methods of astroparticle physics III

T 39.4: Talk

Tuesday, March 31, 2020, 17:45–18:00, L-3.002

Search for hidden Supernovae and frequency space analysis with IceCube — •Alexander Fritz and Lutz Köpke for the IceCube collaboration — Institut für Physik, Staudingerweg 7, 55128 Mainz

By measuring a rate excess on top of dark noise in 5160 optical modules, IceCube offers the best resolution of the neutrino light curve for galactic Supernovae. First results on the frequency of optically obscured galactic Supernovae or Supernovae that end up in a black hole are presented for 11 years of IceCube data. For the search for periodic signals in the IceCube rate data in various time bins, Lomb-Scargle and fast Fourier transformations are used.